TY - BOOK AU - Abello, Lovell M. AU - Calma, Jesusa N. ; Corpuz, Mario R. ; Pavico, Limuel P. TI - Handbook in business technology SN - 971-08-7073-4 U1 - Fil 658.054 H19 CY - Mandaluyong City KW - Business - data processing ER -