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| 005 | 20250717120916.0 | ||
| 008 | 250401s1970 xx 000 0 hin d | ||
| 041 | _aHindi | ||
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_aAm2N51 152 _bL0.19 |
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| 245 | 0 | _aVigyan Pragati Vol.19 | |
| 260 |
_bBhartiya Bhasha Prak _c1970 |
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| 300 | _a615 | ||
| 650 | _aGeneral Science | ||
| 653 | _aGeneral Science:Journal | ||
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| 999 |
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