Astronomy & Space in 1985
The Invisible Universe: Probing the Frontiers of Astrophysics
by
Chaisson, Field
Sterne: Aufbau Und Entwicklung
by
Tayler, Roger J.
The X-Ray Universe
by
Tucker, Wallace, Giacconi, Riccardo
Early Man and the Cosmos
by
Hadingham, Evan
Cool Stars with Excesses of Heavy Elements: Proceedings of the Strasbourg Observatory Colloquium Held at Strasbourg, France, July 3-6, 1984
by
Keenan, P. C., Jaschek, C.
Glimpsing an Invisible Universe: The Emergence of X-Ray Astronomy
by
Hirsh, Richard F.
The Real Stuff: A History of Nasa's Astronaut Recruitment Policy
by
Atkinson, Joseph D., Jr., Shafritz, Jay M.
Cometary Theory in Fifteenth-Century Europe
by
Jervis, Jane L.
Comet
by
Sagan, Carl