@book{1979--bell
,note={URL: {\tt http://cm.bell-labs.com/7thEdMan/}. Note: reprinted as \cite{1983--bell-1} and \cite{1983/-bell-2}}
,title={{UNIX time-sharing system: UNIX programmers manual, seventh edition, volumes 1, 2A, 2B}}
,booktitle={{UNIX time-sharing system: UNIX programmers manual, seventh edition, volumes 1, 2A, 2B}}
,publisher={Bell Telephone Laboratories}
,address={Murray Hill, New Jersey}
,year={1979}
}