000 00353nam a22001457a 4500
008 250227b |||||||| |||| 00| 0 eng d
020 _a9788121926119
082 _a535
_bSUB
100 _aSubrahmanyam,N
245 _aA Text Book of Optics
260 _aNew Delhi
_bSChand
_c1966
300 _a729p
650 _aPhysics, Optics
942 _2ddc
_cB
999 _c704555
_d704555