Evaluation research and practice : comparative and international perseptives /
editors Robert A. Levine [ et al. ].
- Sage publications 1981.
419
Papers drawn from the American-German Workshop on Evaluation Research, June 1979, Univ. Berlin.
Evaluation - Congresses.
H62 / A3Eva.
419
Papers drawn from the American-German Workshop on Evaluation Research, June 1979, Univ. Berlin.
Evaluation - Congresses.
H62 / A3Eva.