Games and puzzles for elementary and middle school mathematics:  readings from the Arithmetic teacher/ 
edited by Seaton E. Smith, Jr., Carl A. Backman. 
 - Reston, Va.:  National Council of Teachers of Mathematics,  [1975]. 
 - viii, 280 p.:  ill.;  25 cm. 
<br/><br/><label>LCCN: </label>75016349 //r943 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics---Study and teaching (Elementary)<br/>Mathematics---Study and teaching (Secondary)<br/>Mathematical recreations.<br/>Games in mathematics education.
<br/><br/><label>Dewey Class. No.: </label>510.78  / G192