TY  - BOOK
AU  - Walberg Herbert J Ed.
AU  -  Heartel Geneva D Ed.
TI  - Onternational encyclopaedia of educational evaluation ed by Herbert J Walberg and Geneva D Heartel
U1  - T4:5k, N0(RR) 
PY  - 1990///
CY  - New York
PB  - Pergamon     
KW  - EDUCATION
ER  -