TY  - BOOK
AU  - Klausmeier, Herbert J.
AU  - Allen, Patricia S.
TI  - Cognitive development of children and youth: a longitudinal study 
T2  - Educational psychology
SN  - 0124113559
AV  - BF723.C5 K57
U1  - 155.413 
PY  - 1978///
CY  - New York
PB  - Academic Press
KW  - Cognition in children
KW  - Research
N1  - Includes indexes; Includes bibliographical references and index
ER  -