000 00366nam a2200097Ia 4500
082 _a300.721 CRES
245 0 _aresearch design : qualitative, quantitative, and mixed method approaches
100 _a Creswell, John w. Los Angeles, Calif., 2013 Fourth edition, international student edition
_935674
942 _cBK
008 210817s9999 xx 000 0 und d
999 _c129501
_d129500