000 00406nam a2200145Ia 4500
008 220709b1977 xxu||||| |||| 00| 0 eng d
082 _a515.35
_bH57G
100 _aHermann, Robert
245 _aGeometry of non-linear differential equations,backlund transformations and solutions
_bPt.B.
260 _c1977
630 _aTransformations
630 _aNon-linear differential equations
964 _bEnglish
964 _ePaper Fo
942 _cBooks
906 _a19652
981 _a1977.
983 _aGeometry of non-linear differential equations,backlund transformations and solutions : Pt.B.
999 _c19496
_d19496