21
22
by Ashton, Bill,
Published [1985]
...Trihey, E. Woody,...

Report Number(s): SUS 454

Link to full text
23
24
by Ashton, Bill,
Published [1985]
...Trihey, E. Woody....

Report Number(s): APA 2775 SUS 543

Link to full text
26
27
Published [1982]
...Trihey, E. Woody....

Report Number(s): SUS 158

Link to full text
28
Published [1985]
...Trihey, E. Woody....

Report Number(s): APA 3556 APA 3556 add. SUS 512 SUS 529

Direct link to the first volume (the main report).
List of all volumes.