000 00323nam a2200133Ia 4500
008 140314s9999 xx 000 0 eng d
082 _a3/2/262
100 _aBarry spain .
_911225
245 _aOrdinary diferential equations \
245 _cBarry spain .
260 _c1988 .
300 _a286 p .
942 _2ddc
_cBK
999 _c41892
_d41892