000 00560 a2200193 4500
999 _c44079
_d44079
003 WUSLLib
008 201014b ||||| |||| 00| 0 eng d
020 _a0761924418
082 _a300.72
_bCRE
100 _aCreswell, John W
_920547
245 _aResearch design :
_bqualitative, quantitative and mixed methods approaches
250 _a2nd ed.
260 _aLondon:
_bSage,
_c2003
300 _axxvi,246p.;
_c25cm.
650 _aQalitative research
_920548
650 _aSocial science
_92032
650 _aSocial science research
_98041
942 _cSR
_2ddc