Final environmental assessment/environmental impact report for the American Telephone and Telegraph Company fiber optic cable right-of-way project, Cheyenne, Wyoming to Sacramento, California /

On cover: AT&T fiber optics cable project, Cheyenne, Wyoming to Sacramento, California ... December 1987."

Optical waveguide communications glossary /

Mode of access: Internet.

NASA space communications program [microform] : hearings before the Subcommittee on Space Science and Applications of the Committee on Science and Technology, U.S. House of Representatives, Ninety-seventh Congress, first session, July 8, 9, 1981.

"No. 17."

The Solar optical telescope.

Cover title.

NASA's Advanced Communications Technology Satellite (ACTS) : an overview of the satellite, the network and the underlying technologies /

Shipping list no.: 88-185-P.

Space measurements survey: Instruments and spacecraft, October 1957-March 1965.

Mode of access: Internet.

Optical devices : a compilation /

Cover title.

Semi-annual report on a space background study. Contract DA-30-069-ORD-2803. EK/ARD ED-442 [ED-575, ED-692 and ED-735] For the Army Rocket and Guided Missile Agency, U.S. Army Ordnance Missile Command, Redstone Arsenal, Alabama.

Includes bibliography.