Nichols, Eugene D. <br/><br/>
Elementary mathematics; pattern and structure 

 - Teachers ed 
 - New York  Holt, Rinehart and Winston Inc  1966 
 - xxxviii,224p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510 flo