Exploring the Unknown: Selected Documents in the History of the U.S. Civil Space Program: Vol. II: External Relationships

V. 1. Organizing For Exploration -- V. 2. External Relationships -- V. 3. Using Space -- V. 4. Accessing Space -- V.5. Exploring The Cosmos -- V. 6. Space And Earth Science -- V. 7. Human Spaceflight. John M. Logsdon, Editor With Linda J. Lear ... [et Al]. Vol. 7: Edited By John M. Logsdon With Roger D. Launius. Vol. 7: Published By National Aeronautics And Space Administration, Nasa History Division, Office Of External Relaions. Series Numbering On Vol. 1. Incorrectly Stated On T.p. As 4218; Correct Number On Spine And Series List Of Titles. Includes Bibliographical References And Indexes. Some Vol. Also Available Via Internet From The Nasa History Office Web Site. Addresses As Of 5/15/06: Http://history.nasa.gov/sp-4407/vol1/intro.pdf (vol. 1), Http://history.nasa.gov/sp-4407/vol2/v2intro.pdf (vol. 2), Http://history.nasa.gov/sp-4407/vol3/cover.pdf (vol. 3), Http://history.nasa.gov/sp-4407/vol4/cover.pdf (vol. 4), Http://history.nasa.gov/sp-4407/vol5/exploreunknown.pdf (vol. 5), And Http://history.nasa.gov/sp-4407/vol6/vol6.pdf (vol. 6); Http://permanent.access.gpo.gov/lps108582/ (vols. 1- ); Current Access Is Available Via Purls.