| 000 | 00463nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 190327s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a81-85828-96-2 | ||
| 040 |
_aNITIL _cNITIL |
||
| 082 |
_221st _a507.8 _bS531F |
||
| 100 | _aSharma, Shyam Sunder | ||
| 245 | 0 |
_a51 vigyan model _cShyam Sunder Sharma |
|
| 260 |
_aNew Delhi _bVidya Vihar _c2001 |
||
| 300 | _a131p. | ||
| 650 | _aScience; Science-Methodology; Science-Experiements; Science pojects | ||
| 942 | _cBKS | ||
| 999 |
_c46428 _d46428 |
||