TY  - BOOK
AU  - Jamison,Dean T.
TI  - Cost factors in planning educational technology systems
SN  - 9280310763
AV  - LB5LB1028.3 .F85 no. 24
U1  - 371.331 
PY  - 1977///
CY  - Paris
PB  - Unesco
KW  - Educational technology
KW  - Education
KW  - Costs
N1  - Based in part on the author's Cost analysis for educational planning and evaluation, 1977; Bibliography: p. 59-62
ER  -