Sharp Evelyn. <br/><br/>
Thinking is Child's Play / 
Evelyn Sharp. 
 - N.Y. :  Avon Books,  1972. 
 - 143 p. ;  18 cm. 
<br/><br/> Originally published: New York: Dutton, 1969 
<br/><br/>Bibliography: p. 140 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>1021864  ChTaNC 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Creative thinking.<br/>Educational psychology.<br/>Games.<br/>教育
<br/><br/><label>LC Class. No.: </label>LB1137  / .S46 
<br/><br/><label>Dewey Class. No.: </label>372.21