| ID | 290240 |
| Call Number | X425.73.N3/F9/008585 |
| Title Proper | American merchant marine problem |
| Language | ENG |
| Author | National Industrial Conference Board |
| Publication | NEw York, National Industrial Conference Board, 1929. |
| Description | 167p 23 cm |
| Classification Number | X425.73.N3 |