Aurobindo, Sri,  1872-1950 <br/><br/>
Light to superlight :  unpublished letters of Sri Aurobindo / 
with explanatory notes by Arun Chandra Dutt and revealing annexures 
 - Calcutta :  Prabartak Publishers,  1972 
 - x, 231 p. :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label> Rs. 15.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>Aurobindo, Sri,  1872-1950 --Philosophy
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spiritual life<br/>Yoga
<br/><br/><label>Dewey Class. No.: </label>181.45