2011 - Advancing Variable Star Astronomy the Centennial History of the American Association of Variable Star Observers (Hardcover) ISBN-13: 9780521519120 ISBN-10: 0521519128 Genre: Science & Math ? |
2011 - Advancing Variable Star Astronomy the Centennial History of the American Association of Variable Star Observers (Hardcover) ISBN-13: 9780521519120 ISBN-10: 0521519128 Genre: Science & Math ? |