00680nam a2200229Ia 4500 191097 BIBL 20230613062711.0 910819m1988||||ck bl 001 0 spa 848272326X (t. 4) BDCG KHH409 .V34 Valencia Zea, Arturo, LEMB 2912 Derecho civil Vol. 4 De los contratos Arturo Valencia Zea. 7. ed. Bogotá, Colombia Editorial Temis 1988. xvii, 474 p. 24 cm. Includes bibliographical references and indexes. Civil Law Colombia. 73732 Contracts Colombia. Local 80115 144947 144947 0 0 0 KKT_409_000000000000000__V34 0 cil 154060 7 7 4 2016-05-27 280928 0 KKT 409 .V34 70000000388343 2016-05-27 00:00:00 Vol. 4 r:191097 z:NCC:L 6