00578nam a22002057a 450000500170000001000130001702000100003003500130004003700160005304000120006908200170008110000160009824500560011426000590017027000450022930000250027450000320029965000130033165000280034420170124110206.0  aA-473238  c54.00  aA-473238  bCen Lib/Ret  aDPLbEN  a530.141bSIN  aSingh, R.N.  aElectromaganetic waves and fields /cby R.N. Singh   aNew Delhi bTata McGraw Hill Publishing Company c1991  a4/12, asaf ali road bNew Delhi e110002  axvi, 538p.c21cm(Hb)  aInclude appendix and index   aPhysics   aElectromagnetics waves