| 000 | 00347cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b1958 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aW9x42 St97 | ||
| 100 | _aSturmey, S.G. | ||
| 245 |
_aThe economic development of radio _cby S.G. Sturmey |
||
| 260 |
_aLondon _bGerald Duckworth _c1958 |
||
| 300 | _a284p. | ||
| 650 | _aEconomic development --Radio | ||
| 999 |
_c436040 _d436040 |
||