Schumer, Leslie A. 1896- Elements of transport / eng by Leslie A. Schumer. - 3rd ed. (rev.). / by R. E. Delaney and G. W. Woellner. - Sydney : Butterworths, 1974. - xii, 211 p. : ill. ; 23 cm. Includes index. On spine and cover: Schumer's Elements of transport. ISBN: 0409455202 LCCN: Nat. Bib. No.: Aus Subjects--Topical Terms: Transportation. Dewey Class. No.: 385 / SCH