000 00332nam a2200145Ia 4500
008 210901s1999 xx 000 0 eng d
020 _a8121918499
082 _a535 ARO
100 _aArora, C.L.
245 0 _aOptics: a text book
260 _aNew Delhi
_bS.Chand
_c1999
300 _a271
650 _aPhysics
942 _2ddc
_cBK
999 _c22553
_d22553