001: 2679
003: Starlibrary PMS 4.5
005: 20180420
020: ^a0-07047258-0
066: ^ale.D
072: ^aDigital electronic
082: ^a621
100: ^aleach malvino
240: ^aDigital prenciples and applications
245: ^aDigital prenciples and applications
260: ^c2004
650: ^a title