| 000 | 00428nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 190328s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a81-85826-00-5 | ||
| 040 |
_aNITIL _cNITIL |
||
| 082 |
_221st _a507.24 _bS531A |
||
| 100 | _aSharma, Shyam Sunder | ||
| 245 | 0 |
_aAao prayog karen _cShyam Sunder Sharma |
|
| 260 |
_aNew Delhi _bGranth Akademi _c1992 |
||
| 300 | _a116p. | ||
| 650 | _aScience-Experiments; Research | ||
| 942 | _cBKS | ||
| 999 |
_c8974 _d8974 |
||