Pallas, Norvin <br/><br/>
Calculator puzzles, tricks and games 
by Norvin Pallas ; drawings by Joyce Behr 
 - Mineola, NY  Dover Publications  1991 
 - 96 p. : ill. ; 22 cm 
<br/><br/> Originally published: Calculator puzzles, tricks &amp; games. New York : Sterling Pub. Co., c1976. Includes index 
<br/><br/><label>ISBN: </label>9780486266701 
<br/><br/><label>ISSN: </label>90023593 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculators - Problems, exercises, etc<br/>Calculators - Problems, exercises, etc. - Juvenile literature<br/>Mathematical recreations<br/>Mathematical recreations - Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>510.28 PAL