TY  - BOOK
AU  - Skager,Rodney W.
TI  - Lifelong education and evaluation practice : : a study on the development of a framework for designing evaluation systems at the school stage in the perspective of lifelong education 
SN  - 008021813X
U1  - 374  
PY  - 1978///
CY  - London
PB  - Unesco Institute for Education
KW  - Continuing education
N1  - Includes references
ER  -