Das , Bhagavan Science Of Peace: An Attempt At An Exposition Of The First Principles Of The Science Of The Self Adhyatma Vidya 2nd Fd 1921 - - Adyar The Theosophical Pub. House 1921 - 432 pgs, 19 cms. Index ,Glossary . ISBN: Subjects--Topical Terms: Metaphysics Dewey Class. No.: 110 Das/Sci