C. Tombaugh (Tombaugh, C.)

• 
  Out of the Darkness the Planet Pluto
  by P. Moore, C. Tombaugh
  Softcover, New Amer Library, ISBN 0451619978 (0-451-61997-8)

  More editions of Out of the Darkness the Planet Pluto:

  • Out of the Darkness the Planet Pluto: Hardcover, Stackpole Books, ISBN 0811711633 (0-8117-1163-3)