000 00488nam a2200193Ia 4500
005 20250918095423.0
008 250918s9999 xx 000 0 und d
020 _a9781071817940
100 _aCreswell, John W.
_9214
245 0 _aResearch design
245 0 _bQualitative, quantitative, and mixed methods approaches
250 _a6th
260 _aLos Angeles
260 _bSage
260 _c2023
300 _axxvii, 291
700 _aCreswell, J. David
_9215
942 _cBK
999 _c201410
_d201410