TY  - BOOK
AU  - Nelisser, Ulric, ed.
TI  - Concepts and conceptual development: ecological and intellectual factors in categorization
U1  - 153.23 21st ed.
PY  - 1987///
CY  - London
PB  - Cambridge University Press
KW  - Categorization (Psychology)-congresses
KW  - Concepts
KW  - Environmental psychology - Congresses
N1  - Index: p. 311-17
ER  -