Clyde Tombaugh: Discoverer of Planet Pluto
By (author): "David H. Levy"
Genres:Nonfiction books Science books History books Biography books Astronomy books Planetary Science books
Publish Date:
1991
ISBN0816511489
ISBN139780816511488
AsinClyde Tombaugh: Discoverer of Planet Pluto
Original titleClyde Tombaugh: Discoverer of Planet Pluto (Sky & Telescope Observer's Guides)