TY  - RPRT
TI  - Communications link for SDS 900 series computers
AU  - Layland, J. W.
AU  - Martin, W. L.
AU  - Zygiebaum, A. I.
PY  - 1970
UR  - https://ntrs.nasa.gov/citations/19700000157
ID  - 19700000157
ER  -