| 000 | 00396nam a22001577a 4500 | ||
|---|---|---|---|
| 020 | _a335021743 | ||
| 082 |
_a551 _bOPI |
||
| 245 |
_aGeology internal processes _b: a second level course |
||
| 260 |
_aIslamabad: _bThe open university press, _c1972. |
||
| 300 | _a118p. | ||
| 500 | _aPB | ||
| 546 | _aEng | ||
| 650 |
_aEarth- Internal structure _942051 |
||
| 650 |
_aGeology _944988 |
||
| 942 | _cBK | ||
| 999 |
_c66579 _d66579 |
||