000 | 00670nam#a2200229#c#4500 | ||
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003 | IEF | ||
005 | 20180219172816.0 | ||
008 | 970422s1996 ESP####fr####| 0||u|ENG|u | ||
040 | _aIEF | ||
041 | _aENG | ||
100 | 1 |
_aSerra, Daniel _940788 |
|
245 | _aThe P - median problem in a changing network: The case of Barcelona | ||
260 |
_aBarcelona _b Universitat Pompeu Fabra (UPF) _c1996 |
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300 |
_a15 h. ; gráf. _c gráf. ; 30 cm |
||
500 | _aResumen. -- Bibliografía | ||
490 | _aUPF Economics working paper; 180 | ||
650 | 4 |
_aMODELOS ECONOMETRICOS _947776 |
|
700 | 1 |
_aMarianov, Vladimir _927800 |
|
942 | _cLIB | ||
942 | _z87086 | ||
999 |
_c124975 _d124975 |