| 其他書名 | Regular Purchasing. Prepared by Joseph M. Stoll ... in Consultation with Robert Lefèvre ... Bureau of Federal Supply, U.S. Treasury Department |
| 出版 | U.S. Government Printing Office, 1949 |
| URL | http://books.google.com.hk/books?id=UOmcXwAACAAJ&hl=&source=gbs_api |