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Test Constellation Chart - Equatorial Region
Finest Deep-Sky Objects (Reprint)
Lab Exercises in Astronomy: Hubble's Law
Lab Exercises in Astronomy: Quasars
Lab Exercises in Astronomy: Pulsars
Lab Exercises in Astronomy: The Moon's Orbit
Lab Exercises in Astronomy: The Earth's Orbital Velocity
Lab Exercises in Astronomy: The Wilson-Bappu Effect
Lab Exercises in Astronomy: The Orbit Of Mars
Lab Exercises in Astronomy: The Crab Nebula
Lab Exercises in Astronomy: The Rotation Of Saturn and Its Rings
Lab Exercises in Astronomy: The Orbit of a Visual Binary
Lab Exercises in Astronomy: Proper Motion
Constellation Chart - South Circumpolar Region
Planisphaerium Coeleste
Inner-Planet Curtate Orbits - Mercury To Mars
Test Chart - Polar Region
Ecliptic Map
Rotation of the Sun
Lab Exercises in Astronomy: The Rotation of Mercury
Caldwell Objects Poster
Constellation Chart - Equatorial Region (Epoch 0)
Test Constellation Chart - South Circumpolar Region
Aitoff's Equal Area Projection Of The Sphere
