000 00255nam a2200121Ia 4500
008 220201s1970 xx 000 0 eng d
082 _a534
100 _aAcharya, DB
245 0 _aOptics
260 _bOxford & IBHP
_c1970
300 _a351
942 _2ddc
999 _c75973
_d75973