000 00306nam a2200145Ia 4500
700 _aRay, Satyajit
100 _aRay, Satyajit
365 _b20
942 _cBK
654 _a
245 _aBravo!professor shonku
260 _aKolkata
_bRupa & Company
_c1986
082 _aE891.443
300 _bPb
_a108
999 _c380303
_d380303
041 _aeng