00397n   a2200145 a 4500000002100000001000700021005001700028020002200045082002200067100001900089245005800108250000800166260004100174300003600215B B                 03767020220204114833.0  a978-93-5161-013-7  a001.42bP14;1 CSC  aTripathi, P.C.  aResearch Methodology in Managment and Social Sciences  a7th  aNew DelhibSultan Chand & Sonsc2014  axviii,367p.[ in various paging]