TY  - GEN
AU  - Percival, Fred 
AU  - Ellington, Henry
TI  - A Handbook of Educational Technology
SN  - 0893971502
U1  - 371.3078 PER-ELL 
PY  - 1983///
CY  - London
PB  - Kogan Page
KW  - Educational technology
N1  - Includes Glossary of terms used in Educational Technology, Bibliography, List of Organizations involved in the Educational Technology Field and Keyword Index
ER  -