000 00286nam a2200109Ia 4500
008 200129s9999 xx 000 0 und d
082 _a370.72 KUM-R
100 _aKUMAR, R.
245 0 _aRESEARCH METHODOLOGY:A STEP BY STEP GUIDE FOR THE BEGINNERS
260 _bPEARSON
_cNA
942 _cREF
999 _c3130
_d3130