Fundamentals of criminal investigation and intelligence / by Mathew P. Langbis, Carmelita B. Chavez, Richard B. Osumo, Bayani H. Salamanca ; chief editor, Jesster P. Eduardo. - Zaragoza, Nueva Ecija : Powersource Publishing House, c2020 Subjects--Topical Terms: Criminal investigation.Forensic sciences.Intelligence service. Dewey Class. No.: BMVE 363.25 / L25f