LIGHT TO SUPERLIGHT
( Unpublished letters of Sri Aurobindo )
With Explanatory notes by
SHREE ARUN CHANDRA DUTT
and revealing annexures.
PRABARTAK PUBLISHERS
CALCUTTA-12
Akshoy Tritiya—1379 B. S.
1894 Saka, May 1972
Price—Rs 15.00
Published by Sri Krishna Prosad Ghosh from Prabartak Publishers, 61, Bepin Behari Ganguly Street, Calcutta-l 2 and printed by Sri Phani Bhusan Roy at Prabartak Printing & Halftone Ltd, 52-3, Bepin Behari Ganguly Street, Calcutta-12.