000
00280pam a2200121a 44500
082
_a
541.39
_b
C249V2
100
_a
Cartmell, E.
245
1
_a
VALENCY AND MOLECULAR STRUCTURE
260
_a
_b
Butterworths
_c
1961
700
_a
Fowles, G.W.A.
964
_g
CIRC
997
_a
15799 C
999
_c
410056
_d
410056