000 00308nam a2200133Ia 4500
008 221117b |||||||| |||| 00| 0 eng d
040 _aBGL
_cBGL
082 _aSAR:R
100 _aSaravanavel P.
245 0 _aResearch Methodology
260 _aNew Delhi
_bKitab Mahal
_c2015
300 _a486p
942 _cGB
999 _c19580
_d19580