Analog Science Fiction/Science Fact, Oct. 1979 - The Visitors - Clifford D. Simak - Vincent Di Fate Cover

Condition: Acceptable. Please see the images for more details. Blurb: Contents (view Concise Listing)5 • Safety First • [Editorial (Analog)] • essay by Stanley Schmidt10 • The Visitors (Part 1 of 3) • serial by Clifford D. Simak10 •  The Visitors (Part 1 of 3) • interior artwork by Vincent Di Fate12 •  The Visitors (Part 1 of 3) [2] • interior artwork by Vincent Di Fate61 •  The Visitors (Part 1 of 3) [3] • interior artwork by Vincent Di Fate80 • To Jupiter and Beyond • [Science Fact (Analog)] • essay by Walter B. Hendrickson, Jr.97 • Shall We Save The World? • [The Alternate View] • essay by Jerry Pournelle103 • In Times to Come (Analog, October 1979) • [In Times to Come (Analog)] • essay by uncredited104 • The Case of the Disposable Jalopy • novelette by Mack Reynolds104 •  The Case of the Disposable Jalopy • interior artwork by Jeffrey Terreson113 •  The Case of the Disposable Jalopy [2] • interior artwork by Jeffrey Terreson140 • Instructions Enclosed • short story by W. T. Quick14