Danilo Dc. Portuguez. <br/><br/>
College Algebra Worktext / 
by Danilo DC. Portuguez, Reynaldo M. Jesuitas. 
 - 162 p. 
<br/><br/><label>ISBN: </label>978-971-821-143-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra and number theory--Malabon City, Philippines--2008--newsprint.