________________
A CHRONOLOGICAL NOTE ON THIS WORK
with the Director, K. P. Jayaswal Research Institute, Patna, 1963.
In correspondence
Receipt of photographs of the Vrtti, and their copies in modern Nagari letters, June, 1972.
Comparison in part with the Tibetan Version of the Sanskrit Text, 1971-72.
Detailed Comparison with the Tibetan Version, Sept. 1973
1977.
Copying the Sanskrit Text and foot-notes, preparing the Index, writing Introduction, typing etc. 1978-79.
