| 000 | 00416nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 200131s9999 xx 000 0 und d | ||
| 020 | _a9688802301 | ||
| 090 | _aAR97 | ||
| 100 | 1 | _aArya, jagdish c. | |
| 245 | 0 | _aMatemática aplicada a la administración y a la economía | |
| 264 |
_aMexico, _c 1992 |
||
| 336 | _atxt | ||
| 337 | _an | ||
| 338 | _anc | ||
| 999 |
_c184846 _d184846 |
||
| 942 | 0 | 0 | _00 |