Cass, Patricia J. <br/><br/>
Beginning algebra / Patricia J. Cass, Elizabeth R. O'Connor. 

 - Boston : PWS Pub. Co., c1994. 
<br/><br/><label>ISBN: </label>0534926231 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra
<br/><br/><label>Dewey Class. No.: </label>512 CAS