Etiqueta de registo: 00648cam 02200193 04500
001 1956409
003 http://id.bnportugal.gov.pt/bib/porbase/1956409
005 20030507012700.0
035 ## $308439
095 ## $aPTBN00323552
100 ## $a19871230d m y0pora0103 ba
101 0# $aeng
102 ## $aGB
200 1# $a<The >natural monopoly issue in the liberalisation of the British telecommunications network
210 ## $aNewcastle Upon Tyne$cNewcastle University,$d1987
215 ## $a20 p.$d30 cm
225 2# $aNewcastle Studies of the Information Economy.$iWorking paper$v4
700 #1 $aForeman-Peck,$bJames$3260528
701 #1 $aManning,$bDorothy$4070$3260529
801 #0 $aPT$bBN$gRPC
977 ## $17210$2coop$4JNICT$6mq473625$7bc$8coop$9JNICT$k0