| 000 | 00483nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 190327s9999||||xx |||||||||||||| ||und|| | ||
| 040 |
_aNITIL _cNITIL |
||
| 082 |
_221st _a371.23 _bU58O |
||
| 110 | _aUnited Nations Educational Scientifc Cultural Organization (Paris) | ||
| 245 | 4 |
_aThe Organization of the school year _ba comparative study |
|
| 260 |
_aParis _bUNESCO _c1959 |
||
| 300 | _a113p+tab. | ||
| 650 | _aSchool management and organization; Educational planning | ||
| 942 | _cBKS | ||
| 999 |
_c42104 _d42104 |
||