File:CDC NOS Version 1 Terminal User's Instant Manual.jpg

{{Non-free use rationale 2

|Description = The front cover of the CDC NOS Version 1 Terminal User's Instant Manual, 3.5 x 6.5 inches. Copyright 1975, 1976, 1978, 1979, 1980 by Control Data Corporation. Small binders were available to hold these booklets. (Some of my notes are on the cover.)

|Source = Scan of my copy

|Date = 1975

|Author = Control Data Corportation

|Article = NOS (software)

|Purpose = to serve as the primary means of visual identification at the top of the article dedicated to the work in question.

|Replaceability = n.a.

|Minimality = This is a low-resolution scan of the front cover of a manual for the software that is the topic of the article.

|Commercial = n.a.

}}

{{Non-free book cover|image has rationale=yes|category=Non-fiction book cover images}}