Tu, Pierre N. V. Dynamical systems: an introduction with applications in economics and biology/ Pierre N. V. Tu. - Berlin ; New York: Springer-Verlag, c1992. - xi, 252 p.: ill.; 25 cm. Includes bibliographical references (p. [239]-252). ISBN: 3540557806 (Berlin : alk. paper) : DM49.80 0387557806 (U.S. : alk. paper) LCCN: 92030837 Subjects--Topical Terms: Differentiable dynamical systems.Economics, Mathematical.Biomathematics. Dewey Class. No.: 515.39 / T883d