Rich, Barnett <br/><br/>
Principles and problems of elementary algebra / 
Barnett Rich. 
 - New York :  Schaum Publishing Company,  c1960 
 - 295 p. ;  28 cm. 
 - Schaum .
<br/><br/>Incluye índice 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra--Problemas, ejercicios, etc.
<br/><br/><label>LC Class. No.: </label>QA157  / R53 1960