TY  - RPRT
TI  - Program on application of communications satellites to educational development. Computer-based instruction: A background paper on its status, cost/effectiveness and telecommunications requirements
AU  - Singh, J. P.
AU  - Morgan, R. P.
PY  - 1971
UR  - https://ntrs.nasa.gov/citations/19710028107
ID  - 19710028107
ER  -