000			00412nam a2200169Ia 4500
003			OSt
005			20260609091628.0
008			230917s9999||||xx |||||||||||||| ||und||
040			_aMAIN _c0
082			_a540.2 T226B:P
100			_aBrown, Glenn H
245		0	_aPhotochromism
260			_aNew York _bWiley-Interscience _c1971
300			_a853 p.
505			_a V3-Techniques of Chemistry
942			_cBK _2ddc
999			_c195402 _d195402