000 00349nam a2200121Ia 4500
005 20260329235227.0
008 260329s9999||||xx |||||||||||||| ||und||
082 _a001.42 C865R
100 _aCreswell, John W.
245 0 _aResearch design : qualitative, quantitative, and mixed methods approaches
260 _aNew Delhi
_bSage
_c2014
942 _cBK
999 _c279529
_d279529