000			00372nam a22001337a 4500
001			2236
008			120216t1918 uk ||||| |||| 00| 0 eng d
041			_aeng
100	1		_aWatson, E.R.
245			_aColour in relation to chemical constitution / _cE.R. Watson.
260			_aLondon : _bLongmans, Green and Co. _c1918.
300			_aXII, 197 p. ; _c22 cm.
942			_2ddc _cBK _fBKS
999			_c2236 _d2236