Ams Pr Inc · Dover Publications
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Comet of 1577 Its Place in the History of Astronomy | 978-0-404-51510-2 (0-404-51510-X) | 1944 | Doris Hellman |
| Kepler | 978-0-486-67605-0 (0-486-67605-6) | 1993 | Max Caspar |
C.D. · C. Doris Hellman · C.H. · D,. H.. · Doris Hellman