Singer, Betrand B <br/><br/>
Mathematics at work: algebra 

 - New York:  McGraw-Hill  1977 
 - 234p. : ill. 
<br/><br/><label>ISBN: </label>007057491x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ALGEBRA
<br/><br/><label>LC Class. No.: </label>QA 152.2 Sin