TY - BOOK AU - Smith, Edward E. AU - Medin, Douglas L. TI - Categories and concepts SN - 0674102754 : U1 - 153.23 PY - 1981/// CY - Cambridge PB - Harvard University Press KW - Cognition KW - Categorization (Psychology) KW - Concepts KW - Psycholinguistics N1 - Includes index ER -