Osal, Virgil Bernaldez <br/><br/>
Fire technology and arson investigation / 
Virgil Bernaldez. Osal. 
 - Quezon City :  Wiseman's Books Trading, Inc.,   c2020. 
 - v, 148 pages ;   23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fire technology<br/>Arson investigation