001: 26972
003: Starlibrary PMS 4.5
005: 20180430
020: ^a0-321-22731-x
066: ^aSY.U
072: ^aBRIEF HISTORY OF THE UNIX OPERATING SYSTEM
082: ^a005.433
100: ^aSYDE MANSOOR SARWAR
240: ^aUNIX THE TEXTBOOK
245: ^aUNIX THE TEXTBOOK
260: ^c2005
650: ^aOVERVIIEW OF OPERATING SYSTEMS
650: ^aa QUICK START INTO THE UNIX OPERATING SYSTEM