000 00493nam a2200157Ia 4500
008 170101s1980 xx 000 0 und d
082 _a300.18 U-4E
100 _aUnesco
245 0 _aEvaluating social action projects principles, methodological aspects and selected examples
260 _c1980
300 _a161p
440 _aSocio-economic studies, 1
650 _aEVALUATION RESEARCH (SOCIAL ACTION PROGRAMMES)
653 _aEVALUATION RESEARCH (SOCIAL ACTION PROGR
942 _2ddc
_cB
999 _c81487
_d81487