| 000 | 00492nam a2200169 a 4500 | ||
|---|---|---|---|
| 003 | AR-LpUBP | ||
| 005 | 20231114182441.0 | ||
| 007 | ta | ||
| 008 | 090306s1921 xxu g 000 0 eng d | ||
| 040 |
_aAR-LpUBP _bspa _cAR-LpUBP |
||
| 100 | 1 |
_aMeister, Morris _942711 |
|
| 245 | 1 | 0 | _aThe educational value of certain after-school materials and activities in science |
| 260 |
_aNew York : _bColumbia University, _c1921. |
||
| 300 |
_a175 p. ; _c21 cm. |
||
| 942 | _cBK | ||
| 999 |
_c49549 _d49549 |
||
| 988 | _c | ||