College algebra 
Salazar, Douglas A. 
 - Manila, Philippines :  Rex Book Store Inc.  c2010. 
 - xi,324 p.  ; (np) ;  25 cm. 
<br/><br/><label>ISBN: </label>9789712356711 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra--study and teaching (Higher)--c2010.--Manila.--newsprint.