RT Book T1 Qualitative and quantitative methods in evaluation research T2 Sage research progress series in evaluation JF Sage research progress series in evaluation A2 Cook, Thomas D. 1941- A2 Reichardt, Charles S. LA English PP Beverly Hills u.a. PB Sage Publ. YR 1979 UL https://krimdok.uni-tuebingen.de/Record/022741224 CN H62.A1 SN 0803913001 SN 080391301X K1 Social Sciences : Methodology : Congresses K1 Evaluation research (Social action programs) : Congresses K1 Qualitative Methode K1 Quantitative Methode K1 Methodologie K1 Bewertung K1 Empirische Sozialforschung K1 Konferenzschrift : 1976 : Washington, DC K1 Methodologie : Evaluationsforschung