Educational technology : a practical textbook for students /
Kumar, K. L.
Educational technology : a practical textbook for students / K. L. Kumar - 337p. : ill.
Includes bibliography and references
9788122408331
Education--Educational technology
Audio visual aids
LB 1028.3 KUM 2003
Educational technology : a practical textbook for students / K. L. Kumar - 337p. : ill.
Includes bibliography and references
9788122408331
Education--Educational technology
Audio visual aids
LB 1028.3 KUM 2003