| 000 | 003700000a22001450004500 | ||
|---|---|---|---|
| 008 | 140223b1969 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aEng | ||
| 080 | _aT:835 K9 | ||
| 082 | _aT:835 K9 | ||
| 100 | _aRawat D S | ||
| 245 | _aResearch in classroom: Handbook for teachers. | ||
| 260 |
_aNew Delhi _bNCERT _c1969 |
||
| 650 | _aEducation | ||
| 650 | _aOrganisation | ||
| 999 |
_c105224 _d105224 |
||