TY - BOOK AU - Olangca, Kareen B. AU - Rolusta, Roldan V.;Tabion, Wilyn Grace A.;Tolentino, Adelina B.;Boado, Romeleht A. ED - ED - ED - ED - SN - 2 PY - 0000///46 CY - PB - KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Automation.;Data processing KW - Resorts;Billing system;Accounting KW - Philippines N1 - 5 ER -