Rider, Paul R <br/><br/>
College algebra 

 - 4 
 -  Macmillan & Co. Ltd., New York  1939 
 - 298 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pedagogical algebra; Mathematics
<br/><br/><label>Dewey Class. No.: </label>512.9  RID-C4