TY  - BOOK
TI  - Fifth International Symposium on Theory and Practice in Transport Economics, Athens, 22nd - 25th October, 1973. 
SN  - 9282110168
AV  - HE11 
PY  - 1974///-
CY  - [Paris]
PB  - CEMT
KW  - Transportation
KW  - Congresses
N1  - Includes bibliographical references.
ER  -