000 00324nam a2200145Ia 4500
008 210901s1987 xx 000 0 eng d
020 _a8121918499
082 _a535 KAK
100 _aKakani,S.L.
245 0 _aOptics
260 _aNew Delhi
_bSultan.Chand
_c1987
300 _a271
650 _aPhysics
942 _2ddc
_cBK
999 _c17551
_d17551