000			00283nam a2200109 4500
999			_c335375 _d335375
082			_a548.9 _bBLO.I
100			_aBloss,F Donald
245			_a Introduction to the methods of Optical crystallography _cBloss,F Donald
250			_aThird
260			_aNew York _c1961 _bHolt
942			_cBK