00629 a2200241 4500 ITTG15342 OSt 20260216144958.0 241215s1980 mx||||||||||||||||||spa#d 968-6046-74-7 ITTG ITTG spa 512 R328 ALGEBRA CONTEMPORANEA/ SPARKS REES 1ª ED MEXICO: MC GRAW HILL 1980 379P. 23 CM. Incluye indice. 1 1. ALGEBRA-PROBLEMAS, EJERCICIOS, ETC. I.T. ddc 1 20220406 13:03:41 3 Guillermina Martínez Ocaña 15063 15063 0 0 ddc 0 0 1 1 GEN 2022-04-06 0 512 R328 2186 2025-01-15 07:21:38 ej.1 2025-01-15 1