عنوان
پدید آورنده
موضوع
رده
HE 8698 .N35
HE
8698
.
N35
کتابخانه
محل استقرار
46603
آخر۲۷
English
)10(
National Research Council )U.S.(, Highway Research Board
Radio spectrum frequency management
]Washington[
1972
26 p. illus. 28 cm
National Cooperative Highway Research Program. Synthesis of highway practice; 31
"Project 20-5 FY '72."
Includes bibliographical references
، Radio frequency allocation-- United States
، Highway communications
HE
8698
.
N35
AU
CO National Cooperative Highway Research Program
TI
SE
01
