2009 - The Behavior of Chemical Elements in Stars (Paperback) → Hardcover ISBN-13: 9780521102407 ISBN-10: 0521102405 Genre: Science & Math ? 1995 - The Behavior of Chemical Elements in Stars (Hardcover) → Paperback, Hardcover ISBN-13: 9780521411363 ISBN-10: 052141136X Genres: Science & Math, Engineering & Transportation, Substores ? 1990 - The Classification of Stars (Paperback) → Hardcover ISBN-13: 9780521389969 ISBN-10: 0521389968 Genres: Science & Math, Engineering & Transportation ? 1989 - Data in Astronomy (Hardcover) ISBN-13: 9780521340946 ISBN-10: 0521340942 Genres: Science & Math, Engineering & Transportation ? 1987 - The Classification of Stars (Hardcover) → Paperback ISBN-13: 9780521267731 ISBN-10: 0521267730 Genres: Science & Math, Outdoors & Nature ? |