TY  - BOOK
AU  - Shavelson, Richard J.
TI  - Evaluation of nonformal education programs: the applicability and utility of the criterion-sampling approach 
SN  - 9282010376 (pbk.)
U1  - 374.91724 
PY  - 1985///
CY  - Hamburg
PB  - UNESCO Institute for Education
KW  - Non-formal education
ER  -