| 000 | 00358nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 230327s9999 xx 000 0 und d | ||
| 020 | _a0 | ||
| 082 |
_a509.54 _bBAL |
||
| 100 | _aGopalkrishnan, N. | ||
| 245 | 0 | _aMetallurgical Marvels of Ancient India: Delhi Iron Pillar | |
| 260 |
_aNew Delhi; _b Indian Institute of Scientific Heritage _c2020 |
||
| 360 | _a26. | ||
| 999 |
_c30785 _d30785 |
||