Tuning in
Subtitle: understanding broadcast interference.
Publisher: Communications Canada
Published: 1989
Place of publication: Ottawa
Language: eng
Number of pages: 26
Subjects: Radio -- Interference
Other titles: Manuel pratique du débrouillard; Understanding broadcast interferences.
Notes: Cover title.

Text in English and French, with French text on inverted pages.

French title on cover: Manuel pratique du débrouillard.