000 00276nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a541.5
_bCOU
100 _aCoulson, C A
245 0 _aValence
250 _aEd.2
260 _aLondon
_bOxford University
_c1961
942 _cBK
999 _c20476
_d20476