TY - BOOK AU - Viloria, Rulina B. AU - Halcon, Fredrick A., Bato, Ma. Jesusa-bato ; Viray, Edilerto B. TI - Managerial economics SN - 978-971-27-3554-7 U1 - Fil 338.5 V71m CY - Mandaluyong City KW - Managerial economics ER -