001: 2489
003: Starlibrary PMS 4.5
005: 20180420
020: ^a0-412-57820-4
066: ^aro.P
072: ^ad.c.circuits and methods of circuit analysis
082: ^a621
100: ^aroger l.tokheim
240: ^aProblems and solutions in electronics
245: ^aProblems and solutions in electronics
260: ^c1994
650: ^asignals
650: ^awaveforms and a.c. components