00546nam a22002177a 45000010005000000030003000050050017000080080041000250200016000660350018000820350017001000400016001170410008001330500023001411000018001642400023001822450057002052600037002623000016002996500013003154265UR20220427204250.0931214s1980            r     00010 spa d  a9686046682-  a(janium) 4254  a(janium)4254  aURCABCbspa0 aspa 4aQA152.2b.S62 19801 aSobel, Max A.10aAlegbralEspañol10aAlgebra/cMax A. Sobel  ; Tr.Luz  María Ross Torre  aMéxico  bMc Graw hill c1980.  axiii, 516p.14aAlgebra.