| 000 | 00510nam a2200181Ia 4500 | ||
|---|---|---|---|
| 999 |
_c3748 _d3748 |
||
| 008 | 180513s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _cRs.8 | ||
| 040 | _aMAIN | ||
| 041 | _aBengali | ||
| 082 |
_a500 _bRAK |
||
| 100 | _aRakkhit-Ray, Bhupendrakishore | ||
| 245 |
_aবিজ্ঞানীর চিঠি _c/Bhupendrakishore Rakkhit-Ray and Jyotishchandra Joyardar |
||
| 260 |
_b[s.n.] _a[s.l.] _c১৩৫৮ |
||
| 300 | _a366p. | ||
| 650 | _aScience | ||
| 700 | _aJoyardar, Jyotishchandra | ||
| 942 | _cBK | ||