00445nam a22001457a 45000010005000000030010000050050017000150400014000320080041000461000032000872450065001192600049001843000012002336500054002453118MX-SIABUC20260702203014.0 aMX-SIABUC050615s1993 us x j eng d40aEstados Unidos. Leyes, etc.0 aFederal income tax: Code and regulations (Selected sections)4 aChicago, Illinois :bCommerce Clearing House4 a2025 p. a1.DERECHO FISCALz-LEGISLACIOĢNz-ESTADOS UNIDOS