000 00270nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aKothari C.R
245 0 _aResearch Methodology:Method &Techniques
250 _a2nd
260 _aN.D
_bNew Age Pub
_c2009
942 _cBK
999 _c13325
_d13325