TY  - BOOK
TI  - Inventions and Inventors: Communications Vol. 3
SN  - 0-7172-9384-X
PY  - 2000///
CY  - Danbury, CT
PB  - Grolier Educational
KW  - Inventions - History
KW  - Inventors
KW  - Series:  Inventions and Inventors - Volume 3
ER  -