Dubrovin B A Modern geometry: methods and applications Dubrovin B A; Fomenko A T; Novikov S P - New York Springer-Verlag 1984 - xvi, 464p. cm. 45 illus. - Graduate tets in mathematics; 93 . Tr by Robert G Burns Standard No.: 31980 Source: Textual Subjects--Topical Terms: Geometry Dewey Class. No.: B6, M4