000 005780000a22001810004500
008 160613b xxu||||| |||| 00| 0 eng d
040 _cVAD
041 _aEngels
100 _aMuraskin, Lana D.
245 _aUnderstanding evaluation : the way to better prevention programs [PDF]
260 _a[S.l.]
_bUS Department of Education
_c1993
300 _aIV, 98 p.
650 _aevaluatie
650 _aonderzoek
650 _aonderzoeksmethoden
650 _apreventie
856 _uhttp://www.google.com/search?q=Understanding-evaluation-the-way-to-better-prevention-programs
999 _c18437
_d18437