Telecommunication Journal, 47. sējums,1-296. lapaInternational Telecommunication Union., 1980 |
No grāmatas satura
1.–3. rezultāts no 81.
54. lappuse
Communications 80 Communications Equipment and Systems National Exhibition Centre Birmingham England 15 April 18 April 1980 AN INVITATION TO Communications 80 , the fifth in a series of international expositions dealing with the ...
Communications 80 Communications Equipment and Systems National Exhibition Centre Birmingham England 15 April 18 April 1980 AN INVITATION TO Communications 80 , the fifth in a series of international expositions dealing with the ...
147. lappuse
17 May 1980 12th WORLD TELECOMMUNICATION DAY " RURAL TELECOMMUNICATIONS " RURAL TELECOMMUNICATION INFRASTRUCTURE Infrastructure is a term ... International Telecommunication Union 690570 TELECOMMUNICATION JOURNAL VOL . 47 - III / 1980 147.
17 May 1980 12th WORLD TELECOMMUNICATION DAY " RURAL TELECOMMUNICATIONS " RURAL TELECOMMUNICATION INFRASTRUCTURE Infrastructure is a term ... International Telecommunication Union 690570 TELECOMMUNICATION JOURNAL VOL . 47 - III / 1980 147.
240. lappuse
... International Frequency Registration Board Tentative high frequency broadcasting schedule - May 1980 - J ( 1980 ) Period : 4 May - 7 ... telecommunications International Telecommunication 240 TELECOMMUNICATION JOURNAL - VOL . 47 - IV / 1980.
... International Frequency Registration Board Tentative high frequency broadcasting schedule - May 1980 - J ( 1980 ) Period : 4 May - 7 ... telecommunications International Telecommunication 240 TELECOMMUNICATION JOURNAL - VOL . 47 - IV / 1980.
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