000 00328nam a2200133Ia 4500
008 221001s1970 xx 000 0 eng d
082 _a515.35 LEI
100 _aLeighton, Walter
245 0 _aOrdinary differential equations
250 _a3rd ed.
260 _aNew York
_bWadsworth
_c1970
300 _a287p.
942 _2ddc
_cBK
999 _c22197
_d22197