000 00308nam a2200121Ia 4500
005 20240713145045.0
008 240712s9999 xx 000 0 und d
041 _aeng
100 _aChawia, Deepak
245 _aResearch methodology : Concepts and cases
260 _aNoida
_b Vikas pub.
_c2018
300 _a789
999 _c22851
_d22851