ISBN 9780521824767 books & textbook
Contact Geometry and Nonlinear Differential Equations (Encyclopedia of Mathematics and its Applications, Series Number 101)
Kushner, Alexei Lychagin, Valentin Rubtsov, Vladimir
Cambridge University Press /2007-01-15 Hardcover / 518 Pages
isbn-10: 0521824761 / isbn-13: 9780521824767
