| 000 | 00438nam a2200157 a 4500 | ||
|---|---|---|---|
| 020 | _a9847009600531 : | ||
| 082 | 0 | 4 | _a608 |
| 100 | 1 |
_aআনু মাহমুদ _95367 |
|
| 245 | 0 | 0 |
_aআবিষ্কারের কথা / _cAbishkarer Kotha / Anu Mahmud |
| 250 | _a1st ed. | ||
| 260 |
_aTamrolipi : _bDhaka, _c2009. |
||
| 300 |
_a175 : _bTK |
||
| 520 | 0 | _aScience_General | |
| 650 | 1 | 7 |
_aInvention; Scientists _95368 |
| 942 | _cBK | ||
| 999 |
_c4850 _d4850 |
||