000 00434nam a2200181 a 4500
001 041125
005 20231009192709.0
008 070413t19821982--------------000-u-spa-u
020 _a968-432-584-3
082 0 _a513.93 CUE
100 1 _aCueva, Benjamin
245 1 0 _aMatematicas Financieras
250 _a5a ed
260 _aMexico
_b: Porrua
_c, c1982.
300 _a135 p.
650 4 _aMatematicas comerciales
942 _cMO
999 _c248381
_d248381