TY - BOOK ED - Graduate Management Admission Council(GMAC) ED - Educational Testing Service (ETS) TI - The official guide for GMAT review SN - 0446395579 U1 - 650.076 21 ed. PY - 1994/// CY - New Jersey PB - Gmat KW - Examen de Estudios KW - Preparación KW - Admisión ER -