000
00281nam a2200109Ia 4500
008
251112s9999||||xx |||||||||||||| ||und||
040
_a
CNCLSA
245
0
_a
Chemical Abstracts
260
_c
October 14, 1963
_b
The american chemical society
_a
U. S. A
300
_b
V.59
942
_c
JRBV
999
_c
21735
_d
21735