Autor: Michael a richards, 7 titluri

Neil Degrasse Tyson,Michael A. Strauss,Richard J. Gott

Neil Degrasse Tyson,Michael A. Strauss,Iii J. Richard Gott

Neil Degrasse Tyson,Michael A. Strauss,J. Richard Gott

Neil Degrasse Tyson,Michael A. Strauss,J. Richard Gott

H. Richard Dietrich,David L. Barquist,Jr. Edward S. Cooke,Michael Dyer,Kathleen A. Foster