| 000 | 004950000a22001810004500 | ||
|---|---|---|---|
| 001 | 23818 | ||
| 010 | _a[Encadernado] | ||
| 090 | _a23818 | ||
| 100 | _a20190520 frey50 | ||
| 101 | _aeng | ||
| 102 | _aUS | ||
| 200 | 0 | 1 |
_aThe northern sea route and the economy of the soviet north _fConstantine Krypton |
| 210 |
_aNew York _c1956 _dFrederick A. Praeger |
||
| 215 |
_aIX, 219 p. _d23 cm |
||
| 225 | _aStudies | ||
| 317 | _aIPIMAR | ||
| 320 | _aBibliografia e índice | ||
| 700 |
_aKrypton, _bConstantine |
||