000 00464nam a2200169Ia 4500
082 _a515.35
_bB658.SD
100 _aBlumen, George W. and Kumei, Sukeyuki
245 _aSymmetries and differential equations
_b
260 _aNew York
_bSpringer-Verlag
_c1989
300 _axiii, 412p. Index
490 _aApplied Mathematical Sciences
_v v. 81
500 _a
690 _a
700 _aKumei, Sukeyuki ; jt. auth.
964 _a
_b
_c
_d
_e
_f
_g
921 _a13031
999 _c13031
_d13031