| 000 | 00409cam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 180718b1960 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aP11x54 N213b | ||
| 245 |
_aResearch and Studies: difficulties of basic school teachers _cby Natioanl institute of Basic Education |
||
| 260 |
_aNew Delhi _bNational Institute of Basic Education _c1960 |
||
| 300 | _a60p. | ||
| 700 | _aIndia. National Institute of Basic Education | ||
| 999 |
_c414566 _d414566 |
||