TY  - BOOK
ED  - United Nations Conference on Trade and Development
TI  - Shipping in the seventies
U1  - "X425.1.N7, L2/UN" 
PY  - 1972///
CY  - New
PB  - York United Nations U. S. A.  
KW  - Oceanic Transport Economics
N1  - Sales No. E.72.2.D.15
ER  -