Hypermedia courseware: Structures of communication and intelligent help - Germany: Springer-Verlag, 1992 - x, 239p. - Computer and systems sciences 92 . ISBN: 3-540-55810-12 Subjects--Topical Terms: Communication Subjects--Index Terms: Hypermedia Multimedia Universal Decimal Class. No.: D 002:681.3.015(082.2) / N2