Introduction to digital communications switching
Ronayne, John P.
Introduction to digital communications switching - Indianapolis Howard W. Sams & Co. 1986 - 212p. : ill.
0672224984
TELEPHONE
DIGITAL COMMUNICATION SYSTEMS
TELEPHONE SWITCHING EQUIPMENT
621.395.121 / R6
Introduction to digital communications switching - Indianapolis Howard W. Sams & Co. 1986 - 212p. : ill.
0672224984
TELEPHONE
DIGITAL COMMUNICATION SYSTEMS
TELEPHONE SWITCHING EQUIPMENT
621.395.121 / R6