000 00437nam a2200193Ia 4500
008 210210b1993 xxu||||| |||| 00| 0 eng d
041 _aeng
082 _a534/198 UGC
100 _aSUBRAHMANYAM (N)
245 _aText book of optics
260 _aRam Nagar
_bS. Chand & Co. Ltd.
_c1993
300 _a624
650 _aText
650 _aoptics
650 _abook
690 _aOptics
700 _aLAL (Brij)
906 _a047121
999 _c128172
_d128172