Etiqueta de registo: 00595cam 22002051 450
001 1851867
003 http://id.bnportugal.gov.pt/bib/porbase/1851867
005 20030530160800.0
010 ## $a0-471-08975-3
035 ## $642414
095 ## $aPTBN00854071
100 ## $a19920519d1981 k y0pory0103 ba
101 0# $aeng
102 ## $aUS
200 1# $aMathematical discovery on understanding, learning and teaching problem solving
210 ## $aNew York$cJohn Wiley,$d1981
215 ## $aXXV, 220 p.$cil.
675 ## $a372.851$vmed$zpor$3355037
700 #1 $aPolya,$bGeorge$31470352
801 #0 $aPT$bBN$gRPC
977 ## $1CF-21-49$2coop$4UAVSD$6mq1037275$7bc$8coop$9UAVSD$b45159$k0
998 ## $aUAV52-1358