000 00415nam a22001577a 4500
005 20230710141631.0
008 230710b |||||||| |||| 00| 0 eng d
041 _aeng
082 _a540
_bCOU
100 _aCoulson,C.A
245 _aValence
_bChemistry & allied sciences
_cby C.A.Coulson
250 _a1st
260 _aLondon
_AAt The Clarendon Press
_c1952
650 _aChemistry & allied sciences
942 _cBK
999 _c12010
_d12010