| 000 | 00501 a2200253 4500 | ||
|---|---|---|---|
| 001 | 112853 | ||
| 020 | _a1 | ||
| 041 | _aeng | ||
| 080 | _a550.3 Sul | ||
| 245 | _aAssault on the unknown : the international geophysical year | ||
| 250 | _a | ||
| 260 | _aNew York | ||
| 260 | _bMcGraw-Hill Book, | ||
| 260 | _c1961 | ||
| 300 | _axiv,460 p. | ||
| 300 | _c21 cm | ||
| 490 | _a | ||
| 100 | _aSullivan, Walter | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aGeophysics | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c134275 _d134275 |
||