TY  - BOOK
AU  - Klahr,David
AU  - Wallace,John Gilbert
TI  - Cognitive development: an information-processing view / David Klahr, J. G. Wallace
SN  - 0470151285
PY  - 1976///
CY  - New York
PB  - L. Erlbaum
KW  - Human information processing in children
N1  - Includes indexes; Bibliography : p. 225-234
ER  -