| 000 | 00433nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 230622b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aR 62(545.5)(058.7) _bL8 |
||
| 245 |
_aIndustries directory Delhi _c/ H. K Publications |
||
| 260 |
_aNew Delhi: _bH. K Publications, _c1979 |
||
| 300 | _a238p. | ||
| 650 | _aScience | ||
| 653 | _aIndustries | ||
| 942 |
_2udc _cDIR |
||
| 999 |
_c46122 _d46122 |
||