| 000 | 00484nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 131223s9999 xx 000 0 und d | ||
| 040 | _aISI KOLKATA | ||
| 041 | _aEnglish | ||
| 082 |
_a371.25 _bY31 |
||
| 245 |
_aGrouping in education _ba report sponsored by the Unesco Institute for Education, Hamburg |
||
| 260 |
_aLondon _bWiley _c1966 |
||
| 300 | _a314p. | ||
| 650 | _aGrouping students | ||
| 650 | _aSchool organization by grades | ||
| 700 |
_aYates Alfred _4ed. |
||
| 942 | _cBK | ||
| 999 |
_c59885 _d59885 |
||