| 000 | 00439nam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 230321b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a380.15(540) _bK2 |
||
| 245 |
_aSouvenir _c/ Bengal National Chamber of Commerce & Industry |
||
| 260 |
_aBengal: _bBengal National Chamber of Commerce & Industry, _c1962 |
||
| 300 | _a496p. | ||
| 650 | _aScience | ||
| 942 |
_2udc _cREP |
||
| 999 |
_c48274 _d48274 |
||