| 000 | 00531nam a2200169 a 4500 | ||
|---|---|---|---|
| 003 | AR-LpUBP | ||
| 005 | 20240702183808.0 | ||
| 007 | ta | ||
| 008 | 090325s1928 xxu g 000 0 eng d | ||
| 040 |
_aAR-LpUBP _bspa _cAR-LpUBP |
||
| 100 | 1 |
_aMann, Carleton Hunter _942860 |
|
| 245 | 1 | 0 | _aHow schools use their time. Time allotment practice in 444 cities, including a study of trends from 1826 to 1926 |
| 260 |
_aNew York : _bColumbia University, _c1928. |
||
| 300 |
_axiii, 202 p. ; _c21 cm. |
||
| 942 | _cBK | ||
| 999 |
_c452775 _d452775 |
||
| 988 |
_c76 _dMaría Victoria Somoza _a76 _bMaría Victoria Somoza |
||