Forensic documents investigation / 
Castillo, Rodolfo O.;  Magbanua, Carlito C. 
 - Quezon City :  Wiseman's Book Trading, Inc.,  2008. 
 - xx, 354 p.:  ill.;  23cm. 
<br/><br/>Includes bibliography, glossary, appendixes 
<br/><br/><label>ISBN: </label>9710459179 
<br/><br/><label>Dewey Class. No.: </label>Fil 363.25 C352 2008