000 00432nam a22001457a 4500
020 _a9780521497039
082 _a530.15535 HYD
100 _a Hydon, Peter E.
245 _aSymmetry methods for differential equations : a beginner's guide
260 _aNew York
_bCambridge University Press
_c2000
300 _axi, 213p. :
_e22 cm
650 _aDifferential equations--Numerical solutions
700 _aPeter E. Hydon
942 _cBK
999 _c11667
_d11667