000			00343nam a2200145Ia 4500
008			130629s9999 xx 000 0 und d
082			_a000 GHA-C
100			_aGhatak,A.K;Thyagarajan,K
245			_aContemporary Optics
260			_bMacmillan _c1981 _aMadras
300			_a370
650			_aGeneralities
650			_aPhysics
942			_cBK
999			_c21894 _d21894