ISBN 9780521878579 books & textbook
An Introduction to Involutive Structures (New Mathematical Monographs, Series Number 6)
Berhanu, Shiferaw Cordaro, Paulo D. Hounie, Jorge
Cambridge University Press /2008-04-07 Hardcover / 404 Pages
isbn-10: 0521878578 / isbn-13: 9780521878579
