Hershey Robert L <br/><br/>
How to think with numbers 

 - California  William Kaufmann         1982 
 - 136p  cm. 
<br/><br/><label>Standard No.: </label>27598 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATHEMATICS
<br/><br/><label>Dewey Class. No.: </label>B311, M2