Communications 21 Corporation
URI(s)
Additional Information
Exact Matching Concepts from Other Schemes
Sources
- found: 1988 world satellite systems scoreboard & ... c1989:t.p. (Communications 21 Corporation; Redondo Beach, Calif.)
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1997-02-24: new
- 1997-03-07: revised
Alternate Formats