000 00335nam a2200145Ia 4500
005 20240713150318.0
008 240712s9999 xx 000 0 und d
020 _a9789327277036
041 _aeng
100 _aGupta, s.k.
245 _aResearch methodology
250 _a5th
260 _aLudhiana
_b Kalyani
_c2017
300 _av.p.
999 _c28395
_d28395