Spencer, H S Are The Gathas Pre-Vedic? And The Age of Zarathushtra - 1st ed. - Poona H P Vaswani 1965 - 126 p. with a foreword by Chatterjee, Jatindra Mohan Subjects--Topical Terms: ZoroastrianismOther Religions Dewey Class. No.: 295 / SPE