Georgi Hanspeter Cost benefit anaysis and public investment in transport A survey - London Butterworths 1973 - 204p. illus cm. - Studies in transport and regional economics ed by B Y Bayliss and H St Seidenflus . Standard No.: 135,256 Source: Textual Subjects--Topical Terms: ECONOMICS Dewey Class. No.: X4-7241:8k:u, L3