| 000 | 00379nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 080 | _a639.2(072) | ||
| 100 | _aVan Helvoort, G. | ||
| 245 | _aObserver program operations manual | ||
| 260 | _aRome | ||
| 260 | _c1986 | ||
| 300 | _a207 p. | ||
| 440 | _aNo. 275; FAO Fisheries Technic | ||
| 901 | _pS38791 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c128682 _d128682 |
||