| 其他書名 | How it Serves You on Land and Sea and in the Air. A Description of the Various Activities Carried on in Behalf of the American People by the Branches of this Service Department of the Federal Government. August 1936 |
| 出版 | U.S. Government Printing Office, 1936 |
| URL | http://books.google.com.hk/books?id=V70XAAAAYAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |