Parthasarathy, R. Paths of innovators : in science, engineering and technology / by R Parthasarathy. - Hyderabad : Universities Press , 2003. - v.2(xx,523p.) : Ills., photos ; 26cm . Includes index. ISBN: 9788173717512 Rs.450.00 Subjects--Topical Terms: BIOGRAPHY Dewey Class. No.: 509.22 / PAR/P