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| 008 | 210420s9999 xx 000 0 und d | ||
| 020 | _a968-451-768-8 | ||
| 040 |
_aBPGM _bspa |
||
| 041 | _aspa | ||
| 082 | _bS36 | ||
| 100 | _aSEPULVEDA, JOSE A | ||
| 245 | 0 | _aTEORIA Y PROBLEMAS DE INGENIERIA ECONOMICA | |
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_aMEXICO _bMCGRAW HILL _c1985 |
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_2rdacontent _atexto _btxt |
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| 337 |
_2rdamedia _asin mediación _bn |
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| 338 |
_2rdacarrier _avolumen _bnc |
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_cGENERAL _2ddc |
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_c18738 _d18738 |
||