Mercado, Cesar M. The Successful development manager / Cesar M. Mercado. - Diliman, Quezon City, Philippines : Development Consultants for Asia Africa Pacific, c1997. - viii, 89 pages : illustrations ; 21 cm ISBN: 9711941007 Subjects--Topical Terms: Private security services--ManagementSecurity measures--Management LC Class. No.: HV8290 / M53 1997