| 000 | 00435nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 230623b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aR 5/6(031) _bN4.5 |
||
| 245 | _aEncyclopedia of science and technology | ||
| 260 |
_aNew Delhi: _bCrest Publishing House, _c1994 |
||
| 650 | _aScience | ||
| 653 | _aTechnology | ||
| 700 | _aJain, R P (Ed.) | ||
| 942 |
_2udc _cENC |
||
| 999 |
_c46641 _d46641 |
||