Soriano, Oscar Gatchalian. The art & craft of industrial security management: with R.A. 5487, P.D.s 11, 100 and 1919/ Oscar Gatchalian Soriano. -- Quezon City, Philippines: Great Books Publishing., 2008. ix, 210 p.: 22 cm. Includes bibliographical references and appendices. ISBN: 9789710391431 Subjects--Topical Terms: Private security services -- Philippines. Private security services -- Management.Industries -- Security measures -- Management.Security systems -- Management.Dewey Class. No.: Res 363.289 So688 2008