1981 - Theoretical Principles in Astrophysics and Relativity (Paperback) ISBN-13: 9780226469904 ISBN-10: 0226469905 Genres: Science & Math, Engineering & Transportation ? |
1981 - Theoretical Principles in Astrophysics and Relativity (Paperback) ISBN-13: 9780226469904 ISBN-10: 0226469905 Genres: Science & Math, Engineering & Transportation ? |