001: 979
003: Starlibrary PMS 4.5
005: 20180430
066: ^aMi.T
072: ^athe basic building blocks of a lan
082: ^a004.68
100: ^aMichael Dortch
240: ^aThe ABC\S of Local Area Networks
245: ^aThe ABC\S of Local Area Networks
260: ^c1990
650: ^athe network operating system
650: ^awhat a lan is and isn\t