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| 020 | _a81-88066-00-1 | ||
| 040 |
_aNITIL _cNITIL |
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| 082 |
_221st _a509 _bR149V |
||
| 100 | _aRoy, M N (Ed.) | ||
| 245 | 0 |
_aVigyan ka sanshipt itihas _cM N Roy |
|
| 246 | _aA Shorter history of science | ||
| 260 |
_aDelhi _bDelhi Pustak Sadan _c2002 |
||
| 300 | _a215p. | ||
| 650 | _aScience | ||
| 942 | _cBKS | ||
| 999 |
_c64543 _d64543 |
||