Brueckner, Leo J. <br/><br/>
Gaining Number Power 6 

 - New York:  Holt, Rinehart and Winston Inc,  1961. 
 - 410p.;  col.ill.  24cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Primary Education
<br/><br/><label>Dewey Class. No.: </label>372.7  / BRU