| 000 | 00470nam a22001577a 4500 | ||
|---|---|---|---|
| 008 | 230622b |||||||| |||| 00| 0 eng d | ||
| 020 | _a81-7236-053.3 | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aR 5/6(031) _bN2 |
||
| 245 | _aGolden treasury of science & technology | ||
| 260 |
_aNew Delhi: _bPublications & Information Directorate, _c1992 |
||
| 300 | _a360p. | ||
| 650 | _aScience | ||
| 653 | _aTechnology | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c46544 _d46544 |
||