000 00489 a2200193 4500
999 _c37470
_d39017
003 ISURa
008 141213b xxu||||| |||| 00| 0 eng d
020 _a8121904676
041 _aEnglish
082 _a535
_bSUB
100 _aSubrahmanyam , N.
_910138
245 _aA text book of optics
260 _c1966
_aNew Delhi
_bS.Chand
_g1967
300 _bill.
_c22 cm.
_axv , 718 p.
650 _aOptics
_911279
650 _aPhysics
_976903
700 _aLal , Brij
_910139
942 _cSR
_2ddc