000 00340nam a2200121Ia 4500
008 160710s1941 xx 000 0 und d
082 _a541.35 E 49 C
100 _aELLIS, CARLETON & WELLS, ALFRED A.
245 _aTHE CHEMICAL ACTION OF ULTRAVIOLET RAYS
260 _bREINHOLD PUBLISHING CORPORATION
_c1941
300 _a961
942 _2ddc
_cB
999 _c8488
_d8488