000 00345nam a2200145Ia 4500
008 170519s9999 xx 000 0 und d
041 _aBengali
082 _a530/ROY/PAD/V.3
100 _aANANTAKUMAR ROY
245 _aPADARTHAVIDYA
260 _bVIDYODAY LIBRARY
_akolkata
_c1989
300 _cxii, 6.496p
650 _aPHYSICS
942 _cBK
999 _c77739
_d77739