1992 - Almost Periodic Operators and Related Nonlinear Integrable Systems [Nonlinear Science: Theory Application] (Hardcover) ISBN-13: 9780471935179 ISBN-10: 0471935174 ? Almost Periodic Operators and Related Nonlinear Integrable Systems [Nonlinear Science Theory and Applications] (Hardcover) ISBN-13: 9780719026676 ISBN-10: 0719026679 ? |