Introduction to educational technology /
Sampath, K.
Introduction to educational technology / K. Sampath, A. Pannirselvam, S. Santhanam - New Delhi : Sterling, 1981. - xi, 367 p. : ill. ; 20 cm.
Includes index.
9788120720749
Educational technology.
371.3028 SAM
Introduction to educational technology / K. Sampath, A. Pannirselvam, S. Santhanam - New Delhi : Sterling, 1981. - xi, 367 p. : ill. ; 20 cm.
Includes index.
9788120720749
Educational technology.
371.3028 SAM