TY  - BOOK
AU  - Kitchener, Richard F.
AU  - Kitchener, Richard F.
TI  - Piaget's tehory of knowledge : genetic epistemology and scientific reason
U1  - R2xPia 
PY  - 1986///
CY  - New Haven
PB  - Yale University Press
KW  - R2xPia
ER  -