| ID | 288350 |
| Call Number | X4:74.73/H8/021154 |
| Title Proper | American transportation in pro |
| Language | ENG |
| Author | Hultgren, Thor |
| Publication | NEw York, National Bureau Of Economic Research, 1948. |
| Description | 397p 23 cm |
| Series | National Bureau of Economic Research : Studies in Business Cycles, No.3 |
| Price. Qualification | $5.00(GIPE Pur) |
| Classification Number | X4:74.73 |