000 00314nam a2200121Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
100 _aL. C. cross
_92560
245 0 _aJournal of the Chemical Society
260 _c1968
_bThe Chemical Society
_aLondon
300 _aP. 2305-3150
942 _cJRBV
999 _c16466
_d16466