000 00639nam a2200217Ia 4500
008 180116s1978 xxu||||| |||| 00| 0 eng d
020 _a0124113559
082 _a155.413
_bKLA
100 _a Klausmeier Herbert J., Allen Patricia S.
245 _aCognitive development of children and youth
_ba longitudinal study
250 _a
260 _aNew York
_bAcademic Press
_c1978
300 _a327 p.
_b25 cm.
440 _aEducational psychology
_v
500 _a
520 _a Child Psychology, Child Development, Cognition
650 _aCognition
650 _aChild Development
650 _aChild Psychology
906 _a7650
_b
_c
999 _c21722
_d21722