TY  - BOOK
AU  - Ellington,Henry
AU  - Percival,Fred
AU  - Race,Philip
TI  - A handbook of educational technology
SN  - 0749408499 (pbk)
PY  - 1993///
CY  - London, East Brunswick, N.J.
PB  - Kogan Page, Nichols Pub.
KW  - Educational technology
KW  - Handbooks, manuals, etc
N1  - Fred Percival first author on 2nd ed; Includes bibliographical references and index
ER  -