Etiqueta de registo: 00632cam 2200217 450
001 1786433
003 http://id.bnportugal.gov.pt/bib/porbase/1786433
005 20030618122900.0
010 ## $a0-87353-265-1
035 ## $841358
095 ## $aPTBN00495524
100 ## $a19910711e19891988k y0pory0103 ba
101 0# $aeng
102 ## $aUS
200 1# $aNumber concepts and operations in the middle grades$fed. James Hiebert, Merlyn Behr
210 ## $aReston$cLawrence Erlbaum,$dimp. 1989
215 ## $aX, 270 p
675 ## $a371:51$vmed$zeng$31399669
702 #1 $aHiebert,$bJames$4340$3130006
702 #1 $aBehr,$bMerlyn$4340$3130007
801 #0 $aPT$bBN$gRPC
977 ## $100A35/Num$2coop$4UCMA$6mq3076691$7bc$8coop$9UCMA$k0
998 ## $aUCMA4-189