000 00468nam a22001577a 4500
008 160902
020 _a9780132613941
050 _aLB1028.C923e 2012
_b002332
100 _dCRESSWELL,JOHN W.
245 _aEducational Research: Planning, conducting and Evaluating Quantitative and Qualitative Research
250 _a4th edition
260 _aUnited state
_bPearson Education
_c2012
300 _a650pages / 25.4cm
650 _2Educational - Research
942 _2lcc
999 _c422
_d422