| 000 | 00316nam a22001217a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 008 | 121022t xxu||||| |||| 00| 0 eng d | ||
| 100 |
_aNCERT _9985 |
||
| 245 | _a Fourth Survey of Research in Education:1983-1988 (Vol.ll) | ||
| 260 |
_aNew Delhi _bNCERT _c1991 |
||
| 300 | _a899-1652p | ||
| 942 |
_2ddc _cNCERT |
||
| 999 |
_c1468 _d1468 |
||