000 00325nam a2200109 i 4500
008 991231s1989 sp g spa
245 0 _aMATRICES TEORIA Y PROBLEMAS
_c/ AYRES JR FRANK
260 _aMEXICO
_b:MCGRAW HILL
_c,1989
650 _aMATEMATICAS
700 _aAYRES JR FRANK
997 _dFalta ISBN
_e1