001: 992
003: Starlibrary PMS 4.5
005: 20180430
020: ^a0-07-047297-1
066: ^aAc.D
072: ^aanalog and digital transmission methods
082: ^a004.6
100: ^aAchyut S. Godble
240: ^aData Communications and networking
245: ^aData Communications and networking
260: ^c2002
650: ^ainformation encoding
650: ^aintroduction to data communications and neworking