| 000 | 00380nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 150614s9999 xx 000 0 und d | ||
| 082 | _a507.1 ESL-T | ||
| 100 | _aESLER WILLIAM K. | ||
| 245 | _aTEACHING ELEMENTARY SCIENCE | ||
| 250 | _a1 | ||
| 260 | _c1993 | ||
| 300 | _a0 | ||
| 650 | _aTEACHING ELEMENTARY SCIENCE ESLER WILLIAM K.--INVESTIGATING LIVING THINGS | ||
| 942 | _cREF | ||
| 999 |
_c8913 _d8913 |
||