00790nam a22002417a 450000100060000000300100000600500170001604000140003300800410004702000180008809000140010611000740012024500140019426000410020830000100024944000380025950000860029765000160038359900220039994200060042199900170042795201040044438237MX-SIABUC20260702211250.0 aMX-SIABUC050602s1980 mx # j spa d a968-24-0233-6 aC400 N37l aNational Council of Teachers of Mathematics. United States of America aLógica. aMéxico :bEditorial Trillas,c1980 a64 p. aTemas de Matemáticas; Núm. 12 aEsta obra pertenece al donativo del exmagistrado Rodolfo Ricardo Ríos Vázquez a1. LÓGICA a20190624 17:18:40 c1 c38237d38237 001030000004070a1b1c1d2019-06-24l0oC400 N37lp50427r2026-07-02 21:12:50t1w2026-07-02y1