| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Near-Earth Objects: The United Nations Conference on Near-Earth Objects | 978-1-57331-O41-3 (1-57331-O41-7) | 1997 | United Nations |
N. Y.) International Mechanical Engineering Congress and Exposition (2001 : New York