000 00371nam a2200133Ia 4500
008 211109s9999||||xx |||||||||||||| ||und||
082 _a541.224
_bBRO-G
100 _aBrown, G I
245 0 _aNew Guide to Modren Valency Theory
260 _bLogman Group Ltd
_aLondon
_c1973
630 _xGENERAL STACK
650 _aScience
_vTheoretical chemistryChemistry
942 _cBOOK
999 _c66570
_d66570