000 00563nam a22001937a 4500
020 _a9781506386768
040 _c0
082 _a300.721
_bCRE
100 1 _aCreswell,John W.
245 1 0 _aResearch Design:
_bQualitative, Quantitative, and Mixed Methods Approaches/
_cJohn W. Creswell , J. David Creswell
250 _a5th Ed.
260 _aLondon:
_bSage;
_c2018.
300 _a275p.:
650 _2Designing
_vResearch
_9552
650 _2Qualitative Methods
650 _2Quantitative Methods
700 1 _aCreswell,David J.
_9121633
942 _2ddc
_cBK
999 _c608454
_d608454