000			00245nam a2200109Ia 4500
008			160710s1959 xx 000 0 und d
100			_aSMITH,C.J.
245			_aOPTICS
260			_aLONDON _bEDWARD ARNOLD _c1959
300			_a736
942			_2ddc _cB
999			_c27836 _d27836