| 其他書名 | Statistics by industry, general and product statistics for each of the 453 industries; materials consumed and metalworking operations data for seleted industries |
| 出版 | U.S. Department of Commerce, Bureau of the Census, 1949 |
| URL | http://books.google.com.hk/books?id=0S4hAAAAMAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |