000 003660000a22001570004500
003 BGCL
020 _c50.00
040 _aBGCL
082 _a581
_bS 303.1
245 _aVyavaharik Udvidvidya
_cby Santra, Shikder & Kumar
260 _aCalcutta
_bBharati Book Stall
_c1995
650 _aBOT.
041 _aben
700 _aSantra, Shikder & Kumar, xxx
942 _cBOOK
999 _c1994
_d1994