| 000 | 00311nam a22000977a 4500 | ||
|---|---|---|---|
| 008 | 230828b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 245 | _aBulletin of the institution of engineers (India) | ||
| 260 |
_aCalcutta: _bDeb Kumar Ghosh, _c1967 |
||
| 942 | _cCR | ||
| 999 |
_c59902 _d59902 |
||