000 00334nam a2200133Ia 4500
008 220709b1964 xxu||||| |||| 00| 0 eng d
082 _a515.3525
_bS15N
100 _aSansone, G. Conti, R.
245 _aNon-linear differential equation
260 _aNew York
_bPergamon
_c1964
300 _av,533p.
630 _aNon-linear differential equation
942 _cBooks
906 _a111266
981 _aNew York: Pergamon, 1964.
982 _av,533p.
983 _aNon-linear differential equation
999 _c105315
_d105315