2
by Thompson, Frederick M.
Published [1986]
...RTS 39 (draft 2)...

Report Number(s): APA 3412 (draft 2) RTS 39 (draft 2)

Direct link to the second complete draft of this report.
List of all versions of this report.
3
by Barrett, Bruce M.
Published 1985.
...RTS 29 (draft)...

Report Number(s): APA 2748 (draft) RTS 29 (draft) SUS 448

Link to full text