TY  - BOOK
AU  - Cantwell,Zita M.
AU  - Doyle,Hortense A.
TI  - Instructional technology: an annotated bibliography 
SN  - 0810807297 :
U1  - 016.3713 
PY  - 1974///
CY  - New Jersey
PB  - Scarecrow Press
KW  - Educational technology
KW  - Bibliography
N1  - Includes bibliographical references and index
ER  -