| 000 | 00488nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 160316s1988 xxu||||| |||| 00| 0 eng d | ||
| 082 |
_a372.000000 _bDAV |
||
| 100 | _aDave P.N. | ||
| 245 | _aOperation blackboard: Essential facilities at the primary stage: Norms and specifications | ||
| 250 | _a | ||
| 260 |
_aNew Delhi _bNCERT _c1988 |
||
| 300 |
_a66 _b _c |
||
| 365 | _b | ||
| 650 | _a1. elementary education 2. teaching materials 3. blackboard - education | ||
| 700 |
_aGupta Daijit _a |
||
| 999 |
_c34764 _d34764 |
||