World Radio TV Handbook 1989 / 
edited by Andrew G. Sennitt 
 - London :  Radio Television Publications ,  1989 . 
 - xxx, 700 p. :   illustrations ;   25 cm. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/> Radio broadcasting--Handbooks, manuals, etc.<br/>Television broadcasting-- Handbooks, manuals, etc.<br/> Satellite television.