| 000 | 00371nam a2200145Ia 4500 | ||
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| 008 | 190328s9999||||xx |||||||||||||| ||und|| | ||
| 040 |
_aNITIL _cNITIL |
||
| 082 |
_221st _a925 _bB171P |
||
| 100 | _aBalkrishna | ||
| 245 | 0 |
_aPrasiddh vaigyanik _c Balkrishna |
|
| 260 |
_aNew Delhi _bVigyan Bharati _c1990 |
||
| 300 | _a48p. | ||
| 650 | _aScientists-Biography | ||
| 942 | _cBKS | ||
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_c11396 _d11396 |
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