Introduction to educational technology /
Sampath, K.
Introduction to educational technology / K. Sampath, A. Pannirselvam, and S. Santhanam. -- 4th ed. -- New Delhi, India: Sterling Publisher Private Ltd., 2004.
xi,367 p.: ill.; 22 cm.
Includes index.
9788120731394
Educational technology.
Res 317.33 Sa473 2004
Introduction to educational technology / K. Sampath, A. Pannirselvam, and S. Santhanam. -- 4th ed. -- New Delhi, India: Sterling Publisher Private Ltd., 2004.
xi,367 p.: ill.; 22 cm.
Includes index.
9788120731394
Educational technology.
Res 317.33 Sa473 2004