000 00357cam a2200169ua 4500
001 9662
008 120117n1999 II |||gr||||Z||||||eng
040 _aMAIN
041 _aEnglish
082 _a530 ARO
100 _aARORA, C. L.
245 _aOPTICS
260 _aNEW DELHI
_bS.CHAND & COMPANY
_c1999
300 _a271.
653 _aPhysics
942 _cBK
999 _c9638
_d9638