TY - BOOK AU - Beck,Anatole AU - Lewin,Jonathan AU - Lewin,Mirit TI - Continuous flows in the plane SN - 0387061576 U1 - 513.83 PY - 1974/// CY - New York PB - Springer-Verlay KW - Topological dynamics KW - Differential equations KW - Transformation groups KW - Topological transformation groups N1 - Includes index; Bibliography: p. 457-458 ER -