Carl Sagan Memorial Book
http://www.fas.org/sagan.htmIncludes contributions from around the world (hosted by the Federation of American Scientists).
Submitted in section: Astronomy: History: People: Sagan, Carl: Carl Sagan Memorial Book
Includes contributions from around the world (hosted by the Federation of American Scientists).
Submitted in section: Astronomy: History: People: Sagan, Carl: Carl Sagan Memorial Book