000 00297pam a2200133a 44500
082 _a541.39
_bC24V2
100 _aCartmell, E.
245 1 _aVALENCY AND MOLECULAR STRUCTURE
250 _a2
260 _a
_bButterworths
_c1961
700 _aFowles, G.W.A.
964 _gCIRC
997 _a51347 C
999 _c410099
_d410099