TY  - BOOK
AU  - Sharp,Evelyn
TI  - Thinking is child's play
AV  - LB1137 .S46
U1  - 372.21 
PY  - 1969///
CY  - New York
PB  - Dutton
KW  - Games
KW  - Creative thinking
N1  - Bibliography: p. 153-154
ER  -