000 00294nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a515.43C2
100 _aDIPAK CHETTERJEE
245 0 _aINTEGRAL CALCULS AND DIFFERNTIAL EQUATIONS
260 _bT.M.H
365 _b225.00
942 _cBTECH
999 _c130919
_d130919