1991 - The Elements of Nonlinear Optics [Cambridge Studies in Modern Optics] (Paperback) → Hardcover ISBN-13: 9780521424240 ISBN-10: 0521424240 Genres: Science & Math, Engineering & Transportation ? 1990 - The Elements of Nonlinear Optics [Cambridge Studies in Modern Optics] (Hardcover) → Paperback ISBN-13: 9780521341837 ISBN-10: 0521341833 Genre: Science & Math ? |