000 00382nam a2200157Ia 4500
008 220323s1986 xx 000 0 und d
020 _a9788125016236
041 _aeng
082 _a535
_b173
100 _aLonghurst, R.S.
_9213692
245 _aGeometrical and Physical Optics
250 _aIII
260 _aNew Delhi
_bOrient Longman.
_c1986
300 _a677p
440 _vnt
999 _c220927
_d220927