Intermediate algebra  structure and use 
Raymond A. Barnett 
 - Englewood Cliffs,NJ  Prentice-Hall  c1967 
 - viii,242p.:  ill.;  23cm 
<br/><br/>Bibliographical footnotes 
<br/><br/><label>ISBN: </label>67010033 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social change