BF 723 C68 L8 : Logical thinking in children : research based on Piaget's theory / edited by Irving E. Sigel and Frank H. Cooper.; BJL
Logical thinking in children : research based on Piaget's theory / edited by Irving E. Sigel and Fran
BJL
BOOK
1968
BF 723 C68 P3 : Invention and discovery of reality : the acquisition fo conservation of amound.; BJL
Invention and discovery of reality : the acquisition fo conservation of amound.
BJL
BOOK
1975
BF 723 C68 P5 : Epistemologie et psychologie de l'identite / par J. Piaget, H. Sinclair et Vinh Bang, avec la collaboration e M. Bovet and others.; BJL
Epistemologie et psychologie de l'identite / par J. Piaget, H. Sinclair et Vinh Bang, avec la collabo
BJL
BOOK
1968
BF 723 C68 P6 : The conservation of conservation : a child's acquisition of a fundamental concept.; BJL
The conservation of conservation : a child's acquisition of a fundamental concept.
BJL
BOOK
1981
BF 723 C68 Z7 : The development of conservation and differentiation of number.; BJL
The development of conservation and differentiation of number.
BJL
BOOK
1966
BF 723 C7 E9 : Exploring children's creative narratives / edited by Dorothy Faulkner and Elizabeth Coates.; BJL
Exploring children's creative narratives / edited by Dorothy Faulkner and Elizabeth Coates.
BJL