Manougian, M. N. <br/><br/>
Basic concepts of college algebra and trigonometry 

 - California   Dellen Publishing Company  1978 
 - 482 
<br/><br/><label>ISBN: </label>0895170051 
<br/><br/><label>Dewey Class. No.: </label>CIR 512.12 Al3a 1978