000 00319pam a2200133a 44500
008 160408b1970 xxu||||| |||| 00| 0 eng d
010 _a71107570
082 _a152.14
_bC816
100 _aCornsweet, Tom N.
245 1 _aVISUAL PERCEPTION
260 _a
_bAcademic Press
_c1970
964 _gCIRC
997 _aA29867 C
999 _c243535
_d243535