0000903423-99-000448 SC 13D 1 19991122 COMPUSA INC 0000880323 5734 752261497 DE 0630 SC 13D 34 005-42130 99762196 14951 N DALLAS PKWY DALLAS TX 75240 9729824000 14951 NORTH DALLAS PKWY DALLAS TX 75240 HELU CARLOS SLIM 0001080910 SC 13D PARQUE VIA 190 COLONIA CUAUHTEOC 06599 MEXICO D E MEXICO PARAQUE VIA 190 COLONIA CUAUHTEROC 06599 MEXICO DE MEXICO SC 13D 1 000090342399000448-001-seq1-sc-13d.txt SCHEDULE 13D FILING