Gillesania,Diego Inocencio T. <br/><br/>
Engineering Mathematics Vol. 1. 

 - 3rd./ed. 
 - vi, 694p :  illus., index ;  21.5cm. 
<br/><br/><label>ISBN: </label>9789718614518 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering-Mathematics--2014--Philippines--newsprint.