The radio amateur's handbook /
Headquarters staff of the american radio relay league ; edited by Doug DeMaw Wicer.
- 45th ed.
- U.S.A. : The american radio relay league, 1968.
- Various p. : ill. ; 24 cm.
392 392
Radio relay.
621.38402 / A35r
392 392
Radio relay.
621.38402 / A35r