000
00259nam a2200097Ia 4500
008
190428s9999||||xx |||||||||||||| ||und||
100
_a
Vernon, M.D.
_9
9280
245
4
_a
The psychology of perception
250
_b
1963. 265
260
_b
Penguin books. Middlesex, U.K.
999
_c
9385
_d
9385