College algebra and trigonometry / 
Aufmann, Richard N. ; Barker, Vernon C. ; Nation, Richrad 
 - 7th ed. 
 - Pasig City :  Cengage Learning Asia Pte Ltd,  2013. 
 - 1100 p.: ill. ; 25.4cm. 
<br/><br/>Includes: appendix, solution to the try exercises, answers to selected exercises, index 
<br/><br/><label>ISBN: </label>9789814510646 
<br/><br/><label>Dewey Class. No.: </label>C 512 Au918 2013