| 000 | 00423nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 220623s9999 xx 000 0 und d | ||
| 020 | _a9788131604267 | ||
| 041 | _aeng | ||
| 082 | _aAR | ||
| 100 | _aHangloo, Rattan Lal | ||
| 245 | _aHistory of science and technology : exploring new themes / Ed. Rattan Lal Hangloo | ||
| 260 |
_aJaipur _bRawat Publications _c2011 |
||
| 300 | _ax, 308 | ||
| 650 | _aAIHC | ||
| 999 |
_c23980 _d23980 |
||
| 942 | _CGB | ||