TY - BOOK AU - Howard, Caroline AU - Boettcher, Judith V AU - Justice, Lorraine TI - Encyclopedia of distance learning. Vol 3 SN - 1591405556 U1 - 371.3503 HOW/E.3 � PY - 2005/// CY - Hershey PB - Idea Group Reference KW - DISTANCE LEARNING KW - E-LEARNING KW - ENCYCLOPEDIA ER -