000
00283 a2200097 4500
082
_a
540
_b
c42c2
245
1
_a
CHEMISTRY
_c
PREPARED BY CBAC UNDER GRANT FROM THE NATIONAL SCIENCE FOUNDATION
260
_a
U. S. A.
_b
Abbott, Kerns And Bell
_c
1961
964
_g
CIRC
997
_a
15767 v. 1 C
999
_c
452594
_d
452594