00569nam a22002177a 450000500170000001000130001702000100003003500130004003700160005304000120006908200160008110000160009724500530011324600060016626000490017227000500022130000230027150000190029465000150031365000230032820170124110217.0  aB-216560  c00.00  aB-216560  bCen Lib/Ret  aDPLbEN  a302.23bJKS  aJ. K. Singh  aTextbook of mass communication /cby J. K. Singh  b   bA. P. H. Publishing CorporationaDelhic2007  bNew Delhia5, Ansari Road, Darya Ganje110002  ax,274p. c22cm(Hb)  aIncludes index  aMass media  aMass communication