000 00315nam a2200133Ia 4500
005 20260205040127.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a517.38 F753D
100 _aFORD LESTER R
245 0 _aDIFFERENTIAL EQUATIONS
260 _aNEW YORK
_bMcGRAW HILL
_c1955
300 _a291
942 _cBK
999 _c183
_d183