TY  - BOOK
AU  - Gross,Ronald
ED  - United States.
TI  - Future directions for open learning: a report based on an invitional confernce on opern learning programs 
U1  - 374 
PY  - 1980///
CY  - Washington, D.C.
PB  - United States Government Printing Office
KW  - Adult education
KW  - Continuing education
ER  -