1992 - Astrophotography with the Schmidt Telescope (Hardcover) ISBN-13: 9780521395496 ISBN-10: 0521395496 Genres: Arts & Photography, Science & Math, Engineering & Transportation, Substores ? Observatories of the World (Hardcover) ISBN-13: 9780442262709 ISBN-10: 0442262701 Genre: Science & Math ? |