TY  - BOOK
AU  - Bonavia,Michael Robert
TI  - The economics of transport
T2  - Cambridge economic handbooks
U1  - 385 23
PY  - 1945///4 [Reprinted 1960]
CY  - Cambridge
PB  - James nisbet & Co. Ltd.
KW  - Transportation
KW  - Great Britain
ER  -