TY - BOOK AU - Lau,Linda K. TI - Distance learning technologies: issues, trends, and opportunities SN - 1878289802 AV - LC5803.C65 D57 2000 U1 - 371.3/5 21 PY - 2000/// CY - Hershey, PA PB - Idea Group Pub. KW - Distance education KW - Computer-assisted instruction KW - Educational technology KW - World Wide Web N1 - Includes bibliographical references and index ER -