Schwob, Pierre R. <br/><br/>
How to use pocket calculators / 
Pierre R. Schwob. 
 - New York :  Van Nostrand Reinhold,  [1978] c1976. 
 - xvi, 156 p. :  ill. ; 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0442803354 9780442803353 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculators.
<br/><br/><label>LC Class. No.: </label>QA75.S38 1978