Sampath, K., 4 0 1916-
Introduction to educational technology / 6 6 K. Sampath, A. Pannirselvam, S. Santhanam - Fifth revised edition. - - viii, 348 pages : illustrations 22 cm - - - - - . - . - 0 . - . - 0 .
Includes index.;Running title: Educational technology
5
5
81-207-0376-6
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Educational technology. --------20--
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Introduction to educational technology / 6 6 K. Sampath, A. Pannirselvam, S. Santhanam - Fifth revised edition. - - viii, 348 pages : illustrations 22 cm - - - - - . - . - 0 . - . - 0 .
Includes index.;Running title: Educational technology
5
5
81-207-0376-6
2 = =
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
Educational technology. --------20--
--------20--
----2
/ 2
/ 2
/
/