Etiqueta de registo: 00662cam 2200217 450
001 1756142
003 http://id.bnportugal.gov.pt/bib/porbase/1756142
005 20030621164300.0
010 ## $a3-540-54521-2
035 ## $868362
095 ## $aPTBN00624093
100 ## $a19911212d1991 k y0pory0103 ba
101 0# $aeng
102 ## $aDE
200 1# $aBifurcations of planar vector fields$enilpotent singularities and abelian integrals$fF. Dumortier...[et al.]
210 ## $aBerlin$cSpringer,$d1991
215 ## $aVIII, 226 p
225 2# $aLecture notes in mathematics$v1480
675 ## $a517.93$vmed$zeng$31381737
701 #1 $aDumortier,$bF.$4070$3159241
801 #0 $aPT$bBN$gRPC
977 ## $1XXI. 1480$2coop$4UCMA$6mq3076881$7bc$8coop$9UCMA$k0
998 ## $aUCMA5-216