TY  - BOOK
AU  - Muller, Nathan J.
TI  - Desktop enclopedia of voice and data networking
SN  - 0-07-134711-9
CY  - New York
KW  - Data transmission systems Encyclopaedias
KW  - Telecommunication systems Encyclopaedias
KW  - Voice communication
N1  - Includes index
ER  -