31. Bluespace Publication/Creation: [Oley, Pennsylvania] : [Distributed by] Bullfrog Films, [2017] Resource Type: Video or Visual Material Access & Availability: Loading
32. A bridge to mars Author/Creator: Gjerstad, Ole Publication/Creation: New York, NY : Filmakers Library, 2003 Resource Type: Video or Visual Material Access & Availability: Loading
33. Briefing on Mars exploration : hearing before the Subcommittee on Space Science and Applications of the Committee on Science and Technology, U.S. House of Representatives, Ninety-fourth Congress, second session, September 29, 1976 Author/Creator: United States. Congress. House. Committee on Science and Technology. Subcommittee on Space Science and Applications, author Publication/Creation: [Getzville, New York] : William S. Hein & Company, [2021] Resource Type: Book Access & Availability: Loading
34. Camille Flammarion's The planet Mars : as translated by Patrick Moore Author/Creator: Flammarion, Camille, 1842-1925, author Publication/Creation: Cham : Springer, [2014] Resource Type: Book Access & Availability: Loading
35. Capricorn One Publication/Creation: Santa Monica, Calif. : Lionsgate, [2008] Resource Type: Video or Visual Material Edition: Special edition. Access & Availability: Loading
36. The Case for Mars : proceedings of a conference held April 29-May 2, 1981 at University of Colorado, Boulder, Colorado Publication/Creation: San Diego, Calif. : Published for the American Astronautical Society by Univelt, Inc., [1984] Resource Type: Book Access & Availability: Loading
37. The case for Mars : the plan to settle the red planet and why we must Author/Creator: Zubrin, Robert Publication/Creation: New York : Free Press, 2011 Resource Type: Book Edition: Revised and updated., 1st Free Press trade paperback edition. Access & Availability: Loading
38. The case for Mars : the plan to settle the red planet and why we must Author/Creator: Zubrin, Robert Publication/Creation: New York : The Free Press, [1996] Resource Type: Book Access & Availability: Loading
39. The Case for Mars II : proceedings of the Second Case for Mars Conference held July 10-14, 1984, at the University of Colorado, Boulder, Colorado 80309 Author/Creator: Case for Mars Conference University of Colorado) 1984 : (2nd Publication/Creation: San Diego, Calif. : Published for the American Astronautical Society by Univelt, [1985] Resource Type: Book Access & Availability: Loading
40. The Case for Mars III : strategies for exploration, general ̲interest and overview : proceedings of the Third Case for Mars Conference held July 18-22, 1987, at the University of Colorado, Boulder, Colorado Publication/Creation: San Diego, Calif. : Published for the American Astronautical Society by Univelt, 1989 Resource Type: Book Access & Availability: Loading