Hupert, J. J. (1948). Radio communication transmitters / by J.J. Hupert. ATA Scientific Progress.
Chicago Edition CitationHupert, J. J. Radio Communication Transmitters / by J.J. Hupert. ATA Scientific Progress, 1948.
MLA Edition CitationHupert, J. J. Radio Communication Transmitters / by J.J. Hupert. ATA Scientific Progress, 1948.
Warning: These citations may not always be 100% accurate.