TY  - SER
TI  - Wireless spectrum finder: telecommunications, government, and scientific radio frequency allocations in the U.S., 30 MHz-300 GHz
SN  - 0071375066
SN  - 1539-1221
AV  - HE8677 .W57
U1  - 384 13
PY  - 2001///-
CY  - New York
PB  - McGraw-Hill
KW  - Radio frequency allocation
KW  - United States
KW  - Periodicals
KW  - Mobile communication systems
ER  -