1. QRP classics :
Author: edited by Bob Schetgen.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Amateur radio stations.,Low voltage systems, Amateurs' manuals.,Shortwave radio, Amateurs' manuals.
Classification :
TK9956
.
Q77
1990
2. QRP classics :
Author: edited by Bob Schetgen.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Amateur radio stations.,Low voltage systems, Amateurs' manuals.,Shortwave radio, Amateurs' manuals.
Classification :
TK9956
.
Q77
1990
