TY  - BOOK
AU  - Howard, Caroline
AU  - Boettcher, Judith V
AU  - Justice, Lorraine
TI  - Encyclopedia of distance learning. Vol 1
SN  - 1591405556
U1  - 371.3503 HOW/E.1 � 
PY  - 2005///
CY  - Hershey
PB  - Idea Group Reference
KW  - DISTANCE LEARNING,ENCYCLOPEDIA
ER  -