000 00511nam a22001577a 4500
008 200603b xxu||||| |||| 00| 0 eng d
020 _a9781412965569
020 _a9781412965576
050 _aH62
_b.C6963 2009
245 _aResearch design
_b :qualitative, quantitative, and mixed method approaches
_cCresswell,John W
250 _a3rd Edition
260 _aLos Angeles
_bSage publication
_cc2009
300 _axxix, 260 p. ;
_c26 cm
521 _a Includes bibliographical references and index
942 _2ddc
999 _c2454
_d2454