Sticker, Henry <br/><br/>
How to Calculate Quickly: Full couree in Speed Arithmetic 

 - New York  Dover Publications, Inc  1955 
 - 185 p.   21 cm.  
<br/><br/><label>ISBN: </label>9780486202952 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Speed Arithmetic
<br/><br/><label>Dewey Class. No.: </label>513.2076