The Economic value of the United States merchant marine /
Guardat en:
| Autor corporatiu: | |
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| Altres autors: | |
| Format: | Llibre |
| Idioma: | English |
| Publicat: |
Evanston, Ill. :
Transportation Center at Northwestern University ,
[1961].
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| Matèries: |
| Descripció de l’ítem: | "Study [made] ... following a grant to the Transportation Center at Northwestern University". Bibliography: p.533-540. |
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| Descripció física: | 545 p. |