| 000 | 00387 a2200145 4500 | ||
|---|---|---|---|
| 020 | _a0844555223 | ||
| 082 |
_a372.35 _bEXP |
||
| 100 |
_aBlecha, Milo. K. _956769 |
||
| 245 |
_aExploring Science: _bGold book |
||
| 260 |
_aCalifornia: _bLaidlaw Brothers Publishers _c1976 |
||
| 300 | _a192p | ||
| 650 |
_aScience-Study and teaching _956770 |
||
| 700 |
_aPeter. C. Gega _956771 |
||
| 942 | _cBK | ||
| 999 |
_c67006 _d67006 |
||