2010 - Patterns of Light Chasing the Spectrum From Aristotle to Leds (Paperback) → Hardcover ISBN-13: 9781441925794 ISBN-10: 1441925791 ? 2008 - Patterns of Light Chasing the Spectrum From Aristotle to Leds (Hardcover) → Paperback, Hardcover ISBN-13: 9780387751061 ISBN-10: 0387751068 Genres: Science & Math, Engineering & Transportation ? Patterns of Light Chasing the Spectrum From Aristotle to Leds (Hardcover) → Paperback, Hardcover ISBN-13: 9780387751078 ISBN-10: 0387751076 ? |