Waves : The Electromagnetic Universe
Young readers can discover how the electroma gnetic spectrum is a part of their lives. Award winning auth or Skurzynski uses everyday examples to show how we spend ev ery moment in a sea of electromagnetic waves, most of them i nvisible. '
- Hardback | 48 pages
- 220.98 x 274.32 x 2.54mm | 249.47g
- 01 Oct 1996
- National Geographic Books
- Washington, United States
- 46 colour photos