| 000 | 00431nam a2200169Ia 4500 | ||
|---|---|---|---|
| 999 |
_c36225 _d36225 |
||
| 005 | 20220308132141.0 | ||
| 008 | 180712s9999 xx 000 0 und d | ||
| 020 | _a471295086 | ||
| 082 |
_a371.35 _bGEG _223 |
||
| 100 | _aGEGA, Pet | ||
| 245 |
_aScience in elementary education _c/[by] Peter C.Gega |
||
| 260 |
_aToronto _bJohn Wiley _c1977 |
||
| 300 | _a284 p. | ||
| 500 | _aIncludes index. | ||
| 650 | _aElementary | ||
| 942 | _cS | ||