Flora  M. Locke <br/><br/>
Math shortcuts 

 - New York  John Wiley and Sons Inc  1972 
 - 166p 
<br/><br/>Flora  M. Locke: Math shortcuts.  New York.  John Wiley and Sons Inc, 1972. 0-471-54328-4--(510LOC)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-471-54328-4 
<br/><br/><label>Dewey Class. No.: </label>510  / LOC