000 00300pam a2200121a 44500
008 140414b1982 xxu||||| |||| 00| 0 eng d
100 _aSUBRAHMANYAM, N
245 _aA Text Book of Optics
_c
260 _aDELHI
_bS CHAND & COMPANY LTD
_c1982
650 _aOPTICS
690 _aPHYSICS
906 _a54881
999 _c50088
_d50088