TY - BOOK AU - Branzuela, Stellla Karen M., author. AU - Villaluz, Joner C., author. TI - Laboratory manual in questioned documents examination SN - 978-6-214-18102-5 (paperback) U1 - DFil 363.2565 2019 PY - 2019///] CY - Quezon City : PB - Wiseman's Books Trading, KW - Writing -- Identification KW - Forgery ER -