@book{1983--bell-1
,note={Note: previously printed as Volume 1 of \cite{1979--bell}}
,title={{UNIX time-sharing system: UNIX programmers manual, seventh edition, volume 1}}
,booktitle={{UNIX time-sharing system: UNIX programmers manual, seventh edition, volume 1}}
,ISBN={0--03--061742--1}
,publisher={Holt, Rinehart, and Winston}
,address={New York}
,year={1983}
}