Petark, F; Venugopal, C, Tr. Rupappedutthal (m) / Petark, F; Venugopal, C, Tr. - State Institute of Languages, TVPM, 1972 - p. ; 22 cm. Subjects--Topical Terms: Tools and fabricating equipments; Engineering Dewey Class. No.: 621.9 PET-R