000			00342nam a2200145Ia 4500
008			170101s1968 xx 000 0 und d
082			_a535 L53A
100			_aLEVI, Leo
245		0	_aApplied optics ; a guide to optical system design
260			_bN.Y. _c1968
300			_a620p
650			_aOPTICS
653			_aOPTICS
942			_2ddc _cB
999			_c30254 _d30254