Gravitation, quanta and the universe proceedings of the Einstein centenary Symposium on Gravitation, quanta and the universe, held in Ahmedabad, India, 29 Jan - 3 Feb 1979
edited by A.R. Prasanna, J.V. Narlikar and C.V. Vishveshwara.
- New Delhi Wiley Eastern 1980
- [various pagings.]