Our cosmic universe

by John Kraus ; foreword by Arno Penzias
Bok · Engelsk · 1980 John D. Kraus

Utgitt	Powell, Ohio (P.O. Box 85, Powell 43065) : Cygnus-Quasar Books , c1980
Omfang	xiv, 283 s. : ill.
Emner	Astronomy - Popular works