Hill, Stephen R. . Dhatu-patha the roots of language : the foundations of the Indo-European verbal system / Stephen R. Hill and Peter G. Harrison. - New Delhi : Munshiram Manoharlal Publishers , 1997. - ix,401p. ; 24cm. Icludes index and appendix ISBN: 8121508142 Rs. 650.00 Subjects--Index Terms: SANSKRIT LANGUAGE-GRAMMER Dewey Class. No.: 491.25 / HIL/D