Telecommunication Journal, 48. sējums,1-356. lapaInternational Telecommunication Union., 1981 |
No grāmatas satura
1.–3. rezultāts no 79.
145. lappuse
... telephone costs . " Access charge " is the term used for the ad- ditional charge which long - distance callers must pay to the local telephone ex- changes . - United States Department of Com- SATELLITE LAUNCHINGS NOTIFIED DURING PERIOD ...
... telephone costs . " Access charge " is the term used for the ad- ditional charge which long - distance callers must pay to the local telephone ex- changes . - United States Department of Com- SATELLITE LAUNCHINGS NOTIFIED DURING PERIOD ...
233. lappuse
... telephone . A recent ( 1978 ) Australian survey [ 1 , 2 ] indicat- ed that over 7 % of the population has a hear ... telephone user . Many of the more recently developed aids are aimed at the hearing aid user and hence in- volve some ...
... telephone . A recent ( 1978 ) Australian survey [ 1 , 2 ] indicat- ed that over 7 % of the population has a hear ... telephone user . Many of the more recently developed aids are aimed at the hearing aid user and hence in- volve some ...
234. lappuse
... telephone can play in this respect , the Belgian Adminis- tration decided to make the facilities offered by the telephone available to the old and the handicapped on terms they can afford . In 1975 , it introduced a social telephone ...
... telephone can play in this respect , the Belgian Adminis- tration decided to make the facilities offered by the telephone available to the old and the handicapped on terms they can afford . In 1975 , it introduced a social telephone ...
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