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| 008 | 230515b2000 xxu||||| |||| 00| 0 eng d | ||
| 020 | _aNULL | ||
| 041 | _aENGLISH | ||
| 082 | _aN.D. | ||
| 100 | _aDodd A.Z | ||
| 245 | _aThe Esseential Guide To Telecommunications | ||
| 250 | _a0 | ||
| 260 |
_aNULL _bPrentice Hall _c2000 |
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| 300 | _a251 | ||
| 650 | _aNULL | ||
| 999 |
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