Langford, Howard David, 1896–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL4675044A
- pdbooks.info ID: 96558
Howard David Langford Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Education and the social conflict | 1936 | Author | |  | |  | | ||