Format:
496 S
,
graph. Darst.
Edition:
4. ed., 1. print.
ISBN:
0803934890
Language:
Undetermined
Subjects:
Economics
,
Education
,
Psychology
,
Sociology
Keywords:
Evaluationsforschung
Author information:
Rossi, Peter H. 1921-2006
Author information:
Freeman, Howard E. 1929-1992