Development of a data link from PDP 11/34 computer to HP 9830 calculator. Final report.

National Highway Traffic Safety Administration, East Liberty, Ohio

Operator's and organizational maintenance manual : test set, radio data link, sound ranging, TS-3566/GRA-114 (NSN 5895-01-064-9740).

"30 July 1982."

The long-term impact of vocational rehabilitation : RSA-SSA data link analysis.

"September 6, 1989."