NASA program support communications network
Subtitle: voice data message video
Contributors: George C. Marshall Space Flight Center
Publisher: National Aeronautics and Space Administration, Marshall Space Flight Center, Communications Office
Published: 1986
Place of publication: Marshall Space Flight Center, Ala
Language: eng
Subjects: United States. -- National Aeronautics and Space Administration; Government communication systems -- United States
Notes: Shipping list no.: 86-429-P