001: 29910
003: Starlibrary PMS 4.5
005: 20180430
066: ^aJo.T
072: ^acase study 1: fundamentals
082: ^a004.6
100: ^aJoe Campbell
240: ^aTHE RS-232 SOLUTION
245: ^aTHE RS-232 SOLUTION
260: ^c1990
650: ^a the uart: elves in the basement