000			00569nam a2200181Ia 4500
008			140529s9999 xx 000 0 und d
020			_a9781452274614
050			_aH 62 _b.C6963 2014
100			_aCreswell, John W.
245			_aResearch design : _bqualitative, quantitative and mixed methods approaches / _cJohn W. Creswell
250			_a4th ed.
260			_aLos Angeles : _bSAGE, _cc2014.
300			_a273 p. : _bill. ; _c26 cm.
500			_aIncludes glossary, bibliographical references and index.
521			_aGE
942			_kFOR _cBK
999			_c117562 _d117562