2010 - Spectrum Management for Science in the 21st Century (Paperback) ISBN-13: 9780309146869 ISBN-10: 0309146860 Genres: Nonfiction, Science & Math ? 2007 - Handbook of Frequency Allocations and Spectrum Protection for Scientific Uses (Paperback) ISBN-13: 9780309103015 ISBN-10: 0309103010 Genres: Children's Books, Reference, Science & Math, Engineering & Transportation ? |