000			00337nam a2200121 4500
008			160616s 000 0
245			_aOptical transformations their preparation and application to x-ray diffraction problems
100			_aTaylor, C.A
100			_aLipson, H
500			_aC53:55 K4
942			_cBK _2BK9356
080			_a535 TAY
999			_c9356 _d9356