001: 76782
003: Starlibrary PMS 4.5
005: 20180420
020: ^a978-0-07-226335-0
066: ^aBa.V
072: ^adata communication
082: ^a621.382
100: ^aBates & Adams
240: ^aVoice & Data Communications Handbook
245: ^aVoice & Data Communications Handbook
260: ^c2007
650: ^asignaling systems
650: ^aswitching systems
650: ^atitle
650: ^avoice communications
650: ^awireless communication
700: ^a Gregory A. Ewald