000 00252nam a2200109Ia 4500
008 220201s2009 xx 000 0 eng d
100 _aRoss C
245 0 _aDiffertial Equation (wsi)
260 _aNew Delhi
_bWiley
_c2009
300 _a807
942 _2ddc
999 _c65065
_d65065