000 00314nam a2200145Ia 4500
008 131111s9999 xx 000 0 und d
100 _aSmith, M P
245 _aEvaluability assessment
260 _aLondon
260 _bKAP
260 _c1989
300 _a219p.
650 _aSocial problems
763 _a6134
999 _c42558
_d42558