000 nam a22 7a 4500
999 _c104521
_d104520
005 20200213115431.0
008 200213b ||||| |||| 00| 0 eng d
020 _a9788126929832
100 _aSharma, K.R
245 _aResearch methods Volume -2
260 _aNew
_bAtlantic
_c2019
300 _ax, 599p.
942 _cBK