00398nam a22001697a 4500003000400000005001700004008004100021020001500062040000800077082001800085100002200103245001400125250001000139260004800149300001100197650002000208OSt20190209154535.0030206s2002    ck            000 0 spa d  a9702601320  cOSt04221a515bP8731 aPurcell, Edwin J.00aCálculo  a8 ed.  aMéxico : bPEARSON PRENTICE HALL, c2001.  a880 p.042LEMBxCÁLCULO