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High frequency communications
| 1. autor: | |
|---|---|
| Format: | Printed Book |
| Język: | English |
| Wydane: |
London
English Universities
1967
|
| Hasła przedmiotowe: |
| LEADER | 00534nam a22001577a 4500 | ||
|---|---|---|---|
| 005 | 20151217143818.0 | ||
| 008 | 100107t xxu||||| |||| 00| 0 eng d | ||
| 080 | |a 621.39 |b BET | ||
| 100 | |a Betts, J A |9 8925 | ||
| 245 | |a High frequency communications | ||
| 260 | |a London |b English Universities |c 1967 | ||
| 300 | |a 94p. | ||
| 653 | |a Communication technology |a High frequency communication | ||
| 942 | |c BK |6 _ | ||
| 999 | |c 141748 |d 141748 | ||
| 952 | |0 0 |1 0 |2 ddc |4 0 |6 62139_BET |7 0 |9 179992 |a DST |b DST |d 2010-01-07 |o 621.39 BET |p DST00114 |r 2013-06-19 |w 2013-06-19 |y BK | ||