TY - JOUR SN - 0049-4488 PB - M. Nijhoff TI - Transportation KW - Transportation -- Periodicals. CY - Dordrecht ; Boston N1 - Publisher changes <1999> to: Kluwer Academic Publishers. N1 - Also available via World Wide Web; OCLC FirstSearch Electronic Collections Online; Subscription required for access to abstracts and full text. PY - 1972 M1 - Accessed from https://nla.gov.au/nla.cat-vn2555494 ER -