00581nam a22002177a 450000500170000001000130001702000220003003500130005203700160006504000120008108200130009310000200010624500620012626000460018827000350023430000310026950000230030065000130032365000140033670000130035020170124110205.0  aB-162164  a8121926114c00.00  aB-162164  bCen Lib/Ret  aDPLbEN  a535bSUB  aSubrahmanyam, N  aA textbook of optics /cby N. Subrahmanyam [and] Brij Lal  aNew Delhi bSultan Chand & Company c2004  aram nagar bNew Delhi e110055  axx, 668p.:c21cm(Hb)bill.  aIncludes appendix   aPhysics   aOpticals   aBrij Lal