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100|  |▼a19970619b19301962k                ba
101|0 |▼aeng
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200|10|▼aGEC journal▼fThe general ele-
   |  |ctric company limited
207| 0|▼av.1(1930)-v.28(1962)
210|  |▼aEngland ▼dThe general electr-
   |  |ic company limited▼d1930-62
430| 1|▼120001▼aGEC journal of scienc-
   |  |e and technology
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