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008 170101s1965 xx 000 0 und d
041 _aEnglish
082 _aTX 5.35SE7575
100 _aN K SETHI
245 0 _aTEXT-BOOKS OF OPTICS
260 _aLUCKNOW
_bPREMIER PUBLISHING CO.
_c1965
300 _a502
_ePrint
653 _aTEXT BOOKS OPTICS
942 _2ddc
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999 _c184592
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