Brueckner Leo, J <br/><br/>
Moving ahead in arithmetic / 
by Leo, J  Brueckner, Elda L. Merton and Foster E. Gerossnickle 
 - New York :  Hott, Rinehart and winston,  1963. 
 - 378p. : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>510  / BRU.M