000 00363nam a2200145Ia 4500
003 PTTI
005 20251207204922.0
008 251207s9999 xx 000 0 und d
020 _c90
040 _aPTTI
245 0 _ajogsikhan atto bodh bikash
_cDR. UDAYADITTO BHATTACHARYA
260 _bRita pub.
_aKolkata
_cdecember 2016-24
300 _a168
_bPBK
942 _cDELED
999 _c843
_d843