00488nam a22001817a 450000100060000000300100000600500170001604000140003300800410004702000180008810000380010624500450014425000060018926000410019530000110023665000320024765000270027934888MX-SIABUC20260702210931.0  aMX-SIABUC050620s1998    mx #   j            spa d  a968-455-507-5  aGómez Cotero, José de Jesús  aEfectos fiscales de los contratos, 1998.  a2  aMéxico :bDofiscal Editores,c1998  a290 p.  a1. DERECHO FISCALzMÉXICO  a2. CONTRATOSzMÉXICO