Distance education the foundations of effective practice

Bibliografski detalji
Glavni autor:	Verduin, John R.
Daljnji autori:	Clark, Thomas A.
Format:	Knjiga
Jezik:	English
Izdano:	San Francisco, CA Jossey-Bass c1991
Teme:	Distance education.

Cannot write session to /tmp/vufind_sessions/sess_tjlsfms34p4j7sr40eb1gciltd