Larson, Roland E., Robert P. Hostetler and Anne V. Hodgkins. /Roland E. Larson, Robert P. Hostetler and Anne V. Hodgkins <br/><br/>
College algebra : concepts and models 

 - 2nd Edition 
 -  D.C. Health and Company  1996 
 - 634 
<br/><br/><label>Dewey Class. No.: </label>512.9 L32