UNIX system V release 4 : user's guide / American Telephone and Telegraph Company.
— Englewood Cliffs, N.J. : Prentice-Hall, c1990. 1 v. (various pagings) : il. ; 24 cm.
Cabecera de portada: AT&T.
"UNIX Software Operation."
Incluye índice.
ISBN 0139470522
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