TY  - BOOK
AU  - Perloff, Robert
AU  - 
TI  - Evalutor Interventions : Pros and  Cons
U1  - 3.001.4 
PY  - 1979///
CY  - Beverly Hills
PB  - Sage
KW  - Evaluation
KW  - Assessment
N1  -  Bibliog. at the end of each chapter
ER  -