000 nam a22 7a 4500
999 _c76907
_d76907
008 180121b xxu||||| |||| 00| 0 eng d
020 _a9780415583367
082 _a370.78
_bCoh
100 _aCohen, Louis,
245 _aResearch Methodes In Education
250 _a7th ed.
260 _aLondon
_bRoutledge
_c2013
300 _axxii;758p.
_bpb
_c7x9
350 _a725
365 _b580
942 _cBK