000
00286pam a2200121a 44500
010
_a
63015889
082
_a
540
_b
C4198C
100
_a
Chemical Bond Approach Project
245
1
_a
CHEMICAL SYSTEMS
260
_a
_b
Mcgraw-Hill Book Company
_c
1964
964
_g
CIRC
997
_a
28712 C
999
_c
409598
_d
409598