Inc. Bell Telephone Laboratories

titleISBN-13
(ISBN-10)
year of publication
UNIX time-sharing system: UNIX programmer's manual978-0-03-061742-3
(0-03-061742-1)
1983
Unix Time-Sharing System: Unix Programmer's Manual978-0-03-061743-0
(0-03-061743-X)
1983

B. L. · B. T. · Bell L. · Bell Telephone Laboratories · I. B. · I. Bell · I.L.

Inc. Berkshire Hathaway