![[William Wheeler Hubbell, authorized to apply for patents.]](https://covers.openlibrary.org/b/id/10200621-M.jpg)
United States. Congress. Senate. Committee on Patents
Sahoe Kwahagwŏn (Korea : North). Kogohak Yŏn'guso
Jim Dine
United States. General Accounting Office
Pearson
United States. Congress. House. Select Committee to Conduct a Study and Survey of the National Defense Program in Its Relation to Small Business of the United States.
