TY  - BOOK
AU  - Phillips,John L.
TI  - Piaget's theory, a primer
T2  - A Series of books in psychology
SN  - 0716712369 (pbk.)
U1  - 155.4/13/0924 19
PY  - 1981///
CY  - San Francisco
PB  - W. H. Freeman
KW  - Piaget, Jean,
KW  - Cognition
KW  - Cognition in children
KW  - Knowledge, Theory of
N1  - Includes index; Bibliography: p. 167-185
ER  -