Denholm, Richard A. & Blank, V. Dale <br/><br/>
Mathematics: Structure and Skills 
By Richard A. Denholm & V. Dale Blank 
 -  Science Research Associates, Inc.  1968 
 - viii, 472 pages, 24 cm. 
<br/><br/> include index 
<br/><br/><label>Dewey Class. No.: </label>510 D41S C11