| 000 | 00424nam a2200145Ia 4500 | ||
|---|---|---|---|
| 003 | PILC | ||
| 008 | 150929s1979||||xx |||||||||||||| ||und|| | ||
| 040 | _cSICM LIBRARY | ||
| 082 | _a550 Ea7 1979 | ||
| 245 |
_aEarth science : _bChallenges to science / _cRobert Heller (et.al.) |
||
| 250 | _aTeachers ed. | ||
| 260 |
_aNew York : _bWebster Division, Mc Graw-Hill Book Co., _c1979. |
||
| 650 | _aEarth Science | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c12395 _d12395 |
||