TY  - BOOK
AU  - Vignault, Walter L.
TI  -  Worldwide telecommunications guide for the business manager
SN  - 0471858285
U1  - 384 19
PY  - 1987///
CY  - New York
PB  - Wiley
KW  - Business
KW  - Communication systems
KW  - Telecommunication systems
KW  - Telephone in business
N1  - "A Wiley-Interscience publication."; Includes bibliographical references ( p. 378-382)
ER  -