A handbook of educational technology /
Ellington, Henry.
A handbook of educational technology / Fred Percival, Henry Ellington, and Phil Race. - 3rd ed. - London : East Brunswick, N.J. : Kogan Page ; Nichols Pub., 1993. - xi, 263 p. : ill. ; 22 cm.
Fred Percival first author on 2nd ed.
Includes bibliographical references and index.
0749408499 (pbk)
Educational technology--Handbooks, manuals, etc.
Educational technology
A handbook of educational technology / Fred Percival, Henry Ellington, and Phil Race. - 3rd ed. - London : East Brunswick, N.J. : Kogan Page ; Nichols Pub., 1993. - xi, 263 p. : ill. ; 22 cm.
Fred Percival first author on 2nd ed.
Includes bibliographical references and index.
0749408499 (pbk)
Educational technology--Handbooks, manuals, etc.
Educational technology