Nemytski, V. V., Qualitative theory of differential equations by V. V. Nemytski and V. V. Stepanov - - New York : Dover Publication, 1989. - viii, 523 p. : ill; 22cm. - - . Includes bibliographies. ISBN: 9780486659541 = Nat. Bib. No.: Nat. Bib. Agency Control No.: Subjects--Meeting Names: Subjects--Index Terms: Analysis Differential equations. Dynamics. LC Class. No.: / Dewey Class. No.: 515.35 NEM