| 000 | 00500nam a2200181Ia 4500 | ||
|---|---|---|---|
| 020 | _a0821356712 | ||
| 082 |
_aCD122 _b384.64 W927.MC |
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| 100 | _aUm, Paul Noumba and others | ||
| 245 |
_aA model for calculating interconnection costs in telecommunications _b _cEd. by Paul Noumba Um ...et.al. |
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| 260 |
_aWashington _bWorld Bank _c2004 |
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| 300 | _a1 CD | ||
| 500 | _a"Received with the Book" DP26932 | ||
| 500 | _a | ||
| 690 | _a | ||
| 700 | _a | ||
| 964 |
_a _b _c _d _e _f _g |
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| 921 | _a26493 | ||
| 999 |
_c26493 _d26493 |
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