Hansen, August E.
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2424302A
- pdbooks.info ID: 12655
August E. Hansen Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Plumbing fixture traps: an historical, statistical and experimental engineering research on vented and unvented traps | 1921 | Author | |  | |  | |    
| |