<?xml version="1.0" encoding="UTF-8"?><collection xmlns="info:lc/xmlns/marcxchange-v2"><record format="Unimarc" type="bibliographic"><leader>01123cam  2200301   450 </leader><controlfield tag="001">1802407</controlfield><controlfield tag="003">http://id.bnportugal.gov.pt/bib/porbase/1802407</controlfield><controlfield tag="005">20030617133500.0</controlfield><datafield ind1=" " ind2=" " tag="010"><subfield code="a">0-7167-0344-0</subfield></datafield><datafield ind1=" " ind2=" " tag="035"><subfield code="8">22763</subfield></datafield><datafield ind1=" " ind2=" " tag="095"><subfield code="a">PTBN00474289</subfield></datafield><datafield ind1=" " ind2=" " tag="100"><subfield code="a">19921026d1973    k  y0pory0103    ba</subfield></datafield><datafield ind1="0" ind2=" " tag="101"><subfield code="a">eng</subfield></datafield><datafield ind1=" " ind2=" " tag="102"><subfield code="a">US</subfield></datafield><datafield ind1="1" ind2=" " tag="200"><subfield code="a">Gravitation</subfield><subfield code="f">Charles W. Misner, Kip Thorne, John Archibald Wheeler</subfield></datafield><datafield ind1=" " ind2=" " tag="210"><subfield code="a">New York</subfield><subfield code="c">W.H. Freeman</subfield><subfield code="d">1973</subfield></datafield><datafield ind1=" " ind2=" " tag="215"><subfield code="a">XXVI, 1279 p.</subfield><subfield code="c">il.</subfield><subfield code="d">26 cm</subfield></datafield><datafield ind1=" " ind2=" " tag="675"><subfield code="a">530.1</subfield><subfield code="v">med</subfield><subfield code="z">por</subfield><subfield code="3">290651</subfield></datafield><datafield ind1=" " ind2="1" tag="700"><subfield code="a">Misner</subfield><subfield code="b">Charles W.</subfield><subfield code="3">1438972</subfield></datafield><datafield ind1=" " ind2="1" tag="701"><subfield code="a">Thorne</subfield><subfield code="b">Kip S.</subfield><subfield code="4">070</subfield><subfield code="3">245467</subfield></datafield><datafield ind1=" " ind2="1" tag="701"><subfield code="a">Wheeler</subfield><subfield code="b">John Archibald</subfield><subfield code="4">070</subfield><subfield code="3">245446</subfield></datafield><datafield ind1=" " ind2="0" tag="801"><subfield code="a">PT</subfield><subfield code="b">BN</subfield><subfield code="g">RPC</subfield></datafield><datafield ind1=" " ind2=" " tag="977"><subfield code="1">531.5 MIS*Gra 1 CE</subfield><subfield code="2">coop</subfield><subfield code="4">UASD</subfield><subfield code="6">mq3297736</subfield><subfield code="7">bc</subfield><subfield code="8">coop</subfield><subfield code="9">UASD</subfield><subfield code="k">0</subfield></datafield><datafield ind1=" " ind2=" " tag="977"><subfield code="1">531.5 MIS*Gra 2 CE</subfield><subfield code="2">coop</subfield><subfield code="4">UASD</subfield><subfield code="6">mq3297737</subfield><subfield code="7">bc</subfield><subfield code="8">coop</subfield><subfield code="9">UASD</subfield><subfield code="k">0</subfield></datafield><datafield ind1=" " ind2=" " tag="977"><subfield code="1">52A.16</subfield><subfield code="2">coop</subfield><subfield code="4">UAVSD</subfield><subfield code="6">mq1293105</subfield><subfield code="7">bc</subfield><subfield code="8">coop</subfield><subfield code="9">UAVSD</subfield><subfield code="k">0</subfield></datafield><datafield ind1=" " ind2=" " tag="977"><subfield code="1">523 MIS</subfield><subfield code="2">coop</subfield><subfield code="4">UCDF</subfield><subfield code="6">073957/JS</subfield><subfield code="7">bc</subfield><subfield code="8">COOP</subfield><subfield code="9">UCDF</subfield><subfield code="b">73957</subfield><subfield code="k">0</subfield></datafield><datafield ind1=" " ind2=" " tag="977"><subfield code="1">83C/MIS</subfield><subfield code="2">coop</subfield><subfield code="4">UCMA</subfield><subfield code="6">mq3082250</subfield><subfield code="7">bc</subfield><subfield code="8">coop</subfield><subfield code="9">UCMA</subfield><subfield code="k">0</subfield></datafield><datafield ind1=" " ind2=" " tag="977"><subfield code="1">530.1 MIS Gra</subfield><subfield code="2">coop</subfield><subfield code="4">UMDCJ</subfield><subfield code="6">mq1293104</subfield><subfield code="7">bc</subfield><subfield code="8">coop</subfield><subfield code="9">UMDCJ</subfield><subfield code="b">6111</subfield><subfield code="k">0</subfield></datafield><datafield ind1=" " ind2=" " tag="977"><subfield code="1">MIS 531.5 55748 SD</subfield><subfield code="2">coop</subfield><subfield code="4">UTADBG</subfield><subfield code="6">mq3114929</subfield><subfield code="7">bc</subfield><subfield code="8">coop</subfield><subfield code="9">UTADBG</subfield><subfield code="k">0</subfield></datafield><datafield ind1=" " ind2=" " tag="998"><subfield code="a">UMDC7-29</subfield></datafield></record></collection>