TY  - BOOK
AU  - Day,R.H.
TI  - Human perception
T2  - Basic topics in psychology series
AV  - BF 311 .D36 1969 
PY  - 1969///
CY  - Sydney, New York
PB  - Wiley & Sons Australasia
KW  - Perception
N1  - Includes bibliographical references and index
ER  -