000 00307pam a2200133a 44500
082 _a541.224
_bC249V2
100 _aCartmell, E.
245 1 _aVALENCY AND MOLECULAR STRUCTURE
250 _a2
260 _a
_bAcademic Press, Inc.
_c1961
700 _aFowles, G.W.A.
964 _gCIRC
997 _a39585 C
999 _c408865
_d408865