00473nam a22001697a 450000500170000001000150001702000260003203500140005803700100007208200120008210000230009424500820011726000300019927000390022930000210026849000140028920260204122136.0  aENG-147744  a9789392918988c800.00  aEN-131276  aDBAD   a070.403  aSharma,Ajay Kumar   aInvestigative Journalism:cBy Ajay Kumar SharmabTechniques and Case Studies   aDelhi bAadi Books c2024  a23/4, Shakti Nagar,bDelhie110007  a157p.b22cm(HB)   a