| 000 | 00638nam a22002177a 4500 | ||
|---|---|---|---|
| 001 | 42281 | ||
| 003 | BD-DhNLB | ||
| 005 | 20230518114157.0 | ||
| 008 | 230518b |||||||| |||| 00| 0 ben d | ||
| 020 | _a9844151775 | ||
| 040 | _aBD-DhNLB | ||
| 041 | _hben | ||
| 082 |
_223 _a925.4 |
||
| 245 | _aনিউটন/ | ||
| 260 |
_aঢাকা: _bঅবসর, _c২০০৫। |
||
| 300 |
_a৬১পৃ.; _c২২ সেমি.। |
||
| 650 | _2SLSH | ||
| 653 | _aবিজ্ঞানীদের জীবনী। | ||
| 942 |
_2ddc _cBK _n1 |
||
| 999 |
_c42281 _d42281 |
||