TY  - BOOK
AU  - Williams,Frederick
TI  - The communications revolution
SN  - 0803917821
AV  - HE7631 .W54 1982
U1  - 384 19
PY  - 1982///
CY  - Beverly Hills
PB  - Sage Publications
KW  - Telecommunication
N1  - Includes index; Bibliography: p. 281-285
UR  - http://www.loc.gov/catdir/enhancements/fy0660/81018498-d.html
ER  -