000 00344pam a2200133a 44500
082 _a535
_bT82e
100 _aBach, L. M. N.
245 1 _aERDL-TULANE SYMPOSIUM ON FLICKER. NEW ORLEANS, LOUISIANA, APRIL 6, 1957
260 _aNew Orleans
_b
_c1957
300 _a268
650 _aOptics, Physiological
964 _gCIRC
997 _aK4353 C
999 _c386094
_d386094