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00908nam a2200229 a 4500 |
| 001 |
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20171111230358.0 |
| 008 |
991208s1950 r er ||| b|eng d |
| 040 |
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|a GR-IrASP
|b gre
|e AACR2
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| 082 |
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0 |
|a 621.384 BEN
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| 245 |
0 |
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|a Short-wave radio and the ionosphere:
|b with special reference to everyday professional and amateur problems of short-wave transmission and reception/
|c T. W. Bennington
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| 260 |
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|a London
|b Wireless World by Iliffe and sons.,
|c 1950
|a Birmingham etc:
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| 300 |
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|a 138p. :
|b ill.
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| 650 |
1 |
0 |
|a IONOSPHERE
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| 650 |
1 |
0 |
|a RADIO
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| 650 |
1 |
0 |
|a SHORT-WAVE
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| 650 |
1 |
0 |
|a Ιονόσφαιρα
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| 650 |
1 |
0 |
|a Μικροκύματα
|x Μετάδοση
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| 650 |
1 |
0 |
|a Ραδιοκύματα χαμηλής συχνότητας
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| 700 |
1 |
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|a Bennington, T. W.
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| 710 |
0 |
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|a Wireless World by Iliffe and sons.
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| 952 |
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|a GR-IrASP
|b 59cc18046c5ad13446f6f861
|c 998a
|d 945l
|e 621.384 BEN
|t 1
|x m
|z Books
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