Irwin, John R.
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 14846
John R. Irwin Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Radio: a practical manual with questions and answers | 1922 | Author | |  | |  | | ||
| Radio: a practical manual, with questions and answers | 1923 | Author | | | |  | | ||
| Radio: a practical manual with questions and answers | 1924 | Author | | | | | | 
| |
| Radio up to the minute | 1924 | Author | | | | | | ||
| Radio up to the minute | 1926 | Author | | | | | | ||
| Radio up to the minute | 1927 | Author | | | | | | ||
| Radio up to the minute | 1929 | Author | | | | | |
| |