TY  - BOOK
AU  - Sharp Evelyn
TI  - Thinking is Child's Play
AV  - LB1137 .S46
U1  - 372.21 
PY  - 1972///
CY  - N.Y.
PB  - Avon Books
KW  - Creative thinking
KW  - Educational psychology
KW  - Games
KW  - 教育
N1  - Originally published: New York: Dutton, 1969; Bibliography: p. 140
ER  -