| ID | 297830 |
| Call Number | X.73.N2/F9/008175 |
| Title Proper | Report : Recent economic changes in the United States, Vol. I |
| Language | ENG |
| Author | Chairman : Herbert Hoover ; President's Conference on Unemployment. 1921. Recent Economic Changes |
| Publication | NEw York, McGraw-Hill Book Company, 1929. |
| Description | 424p 23 cm |
| Series | National Bureau of Economic Research, General Series, 13 |
| Classification Number | X.73.N2 |