| 000 | 00438nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 190921s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _c21.5 | ||
| 040 | _cPCMM Library | ||
| 041 | _aben | ||
| 082 |
_a516 _bROY/B |
||
| 100 | _aAshok Kumar Roy | ||
| 245 | 0 |
_aDbimatrik Sthananka Jyamiti _cAshok Kumar Roy |
|
| 260 |
_aKolkata _bPaschim Banga Rajya Pustak Parshad _c1974 |
||
| 300 |
_a312 _c23cm |
||
| 650 | _aMATHEMATICS | ||
| 942 | _cBK | ||
| 999 |
_c1796 _d1796 |
||