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005 | 20250425161409.0 | ||
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041 | _aeng | ||
082 | _a352 | ||
100 | _aBELTRAMI, EDWARD J | ||
245 | 0 | _aMODELS FOR PUBLIC SYSTEMS ANALYSIS | |
250 | _aS.E. | ||
260 |
_aEstados Unidos _bS.E. _c1977 |
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260 | _aS.L. | ||
300 | _a217 | ||
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