TY  - BOOK
AU  - O'Neil,Harold F.
TI  - What works in distance learning: guidelines 
SN  - 1593112602 (pbk.)
PY  - 2005///
CY  - Greenwich, CT.
PB  - Information Age Pub.
KW  - Distance education
N1  - Includes bibliographical references
UR  - http://www.loc.gov/catdir/toc/ecip053/2004025837.html
ER  -