TY  - BOOK
AU  - Piaget,Jean
AU  - Maschler,Chaninah
TI  - Structuralism
SN  - 0710070446
U1  - 110 18
PY  - 1971///
CY  - London
PB  - Routledge and K. Paul
KW  - Structuralism
N1  - Bibl. p. 145-146
ER  -