00391nam a2200157Ia 4500008004100000020001800041041000800059082001700067100001700084245005000101250001200151260001900163300000800182365001600190700002700206230718s9999    xx            000 0 und d  a9788122436235  aeng  a301.072bKOT  aKothari C.R.  aResearch Methodology bMethods And Techniques  a3rd ed.  c2014bNew Age   a449  cRs.b275.00  aKothari C.R. & Garg G.