000 00326nam a2200133Ia 4500
003 PTTI
005 20251207204859.0
008 251207s9999 xx 000 0 und d
040 _aPTTI
245 0 _aSIKSHAR MANOBAIGYANIK VITTI
_cSONALI CHAKRABORTY
260 _bB B KUNDU GRAND SONS
_aKOLKATA
300 _a182
_bPBK
942 _cDELED
999 _c25
_d25