New trends and old traditions in educational technology: video and beyond.
Hengstenberg
W P
WP
Video Communications Department, University of Connecticut Health Center, Farmington, USA.
D016251:CD-ROM; D003195:Computer Communication Networks; D004509:Education, Nursing, Continuing / Q000379:methods*; D006801:Humans; D014743:Videotape Recording / Q000379:methods*