| 000 | 00448nam a2200169Ia 4500 | ||
|---|---|---|---|
| 005 | 20250717121054.0 | ||
| 008 | 250401s1969 xx 000 0 eng d | ||
| 041 | _aEnglish | ||
| 084 |
_aAv2 _bK9.2 |
||
| 100 | _aJaggi, O P | ||
| 245 | 0 | _aHistory Of Science And Technology Vol - II | |
| 260 |
_bAtma Ram & Sons, New Delhi _c1969 |
||
| 300 | _a248 | ||
| 650 | _aReference | ||
| 653 | _aGeneral Science:History:Science:Technology | ||
| 942 |
_2z _cREF |
||
| 999 |
_c7381 _d7381 |
||