00672nam a22002057a 4500082001700000100006700017245006000084250003700144260003800181300002900219650001500248650002300263650002500286650003300311650002100344650002500365650002600390650002700416650002300443  a070.43 SAT-V  aഎൻ.എൻ. സത്യവ്രതൻaN.N. Sathyavrathan  aവാർത്തയുടെ ശില്പശാല  a1st ed. in 1998, 4th ed. in 2020  aKochibKerala Media Academyc2020  apages: 224;  width:13mm.  aJournalism  aPathrapravarthanam  aMalayalam Journalism  aMalayalam Pathrapravarthanam  aMalayalam Vartha  aVarthayude Silpasala  aVarthayude Shilpasala  aVarthayude Shilpashala  aN.N. Sathyavrathan