Mary Grace B. Malawis-Ignacio <br/><br/>
Polygraphy expanded: a modern way of lie detection 

 -  Quezon City: Wiseman's Books Trading, Inc.  2022 
<br/><br/><label>ISBN: </label>9786214182183 
<br/><br/><label>Dewey Class. No.: </label>Fil/363.254/Ig1/2022