Brueckner, Leo J. <br/><br/>
The New Discovering Number 

 - Philadelphia:  The John C. Winston Company,  1956. 
 - vi,374p.;  Col.ill.  24cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>372.7  / BRU