00527nam a2200169   45000010005000000030003000050050017000080080041000250350018000660350017000840500020001011000026001212450033001472600014001809520146001949990017003409709UR20220428183232.0061102|||||||||||||||||||||||||||||||| d  a(janium) 9698  a(janium)9698 4aHB135b.S2 19871 aSaenz Quiroga, Eladio10aMatematicas para economistas  bFCEc1987  00102lcc40708RETROaURBCbURBCcRETRO2d2019-02-15e20190215 | Compral0oHB135 S2 1987 p0070986r2022-04-28 00:00:00w2022-04-28yLIBRO  c40660d40660