TY  - BOOK
AU  - Mcdowell Carl E.
AU  - Gibbs, Helen M.
TI  - Ocean transportation
U1  - 387 
PY  - 1954///
CY  - N. Y.
PB  - Mcgraw-Hill
KW  - Shipping
KW  - Shipping -- U. S
KW  - Merchant Marine -- U. S
ER  -