000 00348pam a2200145a 44500
008 140414b1966 xxu||||| |||| 00| 0 eng d
100 _aSUBRAHMANYAM, N
245 _aA Textbook of Optics
_c
250 _a22 Ed.
260 _aDELHI
_bS CHAND & COMPANY LTD
_c1966
650 _aOPTICS
690 _aPHYSICS
700 _aLAL, BRIJ
906 _a54681
999 _c49908
_d49908