Richter-Ushanas, Egbert. The Indus script and the Ṛg-Veda / Egbert Richter-Ushanas. - 1st ed. - Delhi : Motilal Banarsidass Publishers, 1997. - 223 p. : ISBN: 8120814053 9788120814059 Subjects--Topical Terms: Indus script. Dewey Class. No.: 490