000
00265nam a2200097Ia 4500
008
160710s1950 xx 000 0 und d
100
_a
CHEMICAL ABSTRACTS
245
_a
CHEMICAL ABSTRACTS,JUNE, NO.11
260
_b
THE AMERICAN CHEMICAL SOCIETY
_c
1950
942
_2
ddc
_c
B
999
_c
40034
_d
40034