000 00266nam a22001217a 4500
020 _a 9798181476455
082 _a621.36
100 _a MENN, Naftaly
245 _aPractical optics
260 _aNew Delhi
_bAcademic press
_c2004
300 _ax,321p.
942 _cBK
999 _c452230
_d452230