TY  - BOOK
ED  - United Nations.
TI  - Air-cushion vehicles for use in developing countries
T2  - [Document - United Nations] ; ST/ESA/2
U1  - 629.133 
PY  - 1974///
CY  - New York
PB  - United Nations
KW  - Ground-effect machines
KW  - Transportation
KW  - Developing countries
N1  - "United Nations publication. Sales no. E.74.VIII.2."
ER  -