| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Gravitational Radiation and Relativity | 978-9971-978-88-4 (9971-978-88-1) | 1986 | India) Sir Arthur Eddington Centenary Symposium (1984 Nagpur · J. Weber |
| Relativistic Astrophysics and Cosmology | 978-9971-966-99-7 (9971-966-99-9) | 1985 | India) Sir Arthur Eddington Centenary Symposium (1984 Nagpur · Venzo De Sabbata |