TY - BOOK AU - Salamat, Lorina G. AU - Sevilla, Merlyn R. AU - Sta Maria, Antonina C. TI - Business mathematics: Text workbook SN - 971-08-4189-0 U1 - M 650.01 Sa159 1988 PY - 1988/// CY - Quezon City PB - National Book Store, Inc. ER -