| 000 | 00437nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 131223s9999 xx 000 0 und d | ||
| 040 | _aISI KOLKATA | ||
| 041 | _aEnglish | ||
| 082 |
_a373.54 _bIn39 |
||
| 110 | _aIndia. Ministry of Education | ||
| 245 | _aExperiments in secondary education | ||
| 260 |
_aDelhi _bManager of pub. _c1956 |
||
| 300 | _a92p. | ||
| 650 | _aSecondary education | ||
| 700 |
_aPires E A _4ed. |
||
| 942 | _cBK | ||
| 999 |
_c95645 _d95645 |
||