Herfurth, Gunter Tecnical fundamentals : units of measurement in tables and scales / Gunter Herfurth - Bombay : Asia Pub., 1966 - 87 p. : ill. ; 22 cm. - Technical fundamentals . ISBN: Rs. 10.00 Subjects--Topical Terms: Weights and measuresMetric system Dewey Class. No.: 389.16