Hippenstiel, Harold Franklin
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2428539A
- pdbooks.info ID: 21640
Harold Franklin Hippenstiel Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| The acme rapid calculation course | 1923 | Author | |  | |  | | ||