000			00310nam a2200145Ia 4500
003			IN-KoSCC
008			211107s9999 000 0 eng
082			_a535.3-10
100	1		_aHardy,A.C.
245	1		_aPrinciples of Optics.
260			_c1932
653			_aLight.
700			_aPerrin,F.H.
942			_cBK
999			_c30224 _d30224