| 000 | 00510 a2200253 4500 | ||
|---|---|---|---|
| 001 | 6419 | ||
| 020 | _a0-335-02421-10 | ||
| 041 | _aeng | ||
| 080 | _a55 Ope | ||
| 245 | _aEarth's physical resources : resources and systems | ||
| 250 | _a | ||
| 260 | _aMilton Keynes | ||
| 260 | _bOpen University Press, | ||
| 260 | _c1973 | ||
| 300 | _a52 p. | ||
| 300 | _c28.5 cm | ||
| 490 | _a | ||
| 100 | _aOpen University | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aEarth Sciences | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c7928 _d7928 |
||