000 00383nam a2200145Ia 4500
008 210210b1961 xxu||||| |||| 00| 0 eng d
082 _a541.224 BROS
100 _aBROWN (G I)
245 _aSimple guide to modern valency theory
260 _aLondon
_bLongmans Green & Co Ltd.
_c1961
300 _aix,174
650 _aValency
690 _aTheoretical Chemistry
906 _a009678
999 _c149633
_d149633