Langmack, Holger Christian
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2204895A
- pdbooks.info ID: 41008
Holger Christian Langmack Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Football conditioning: an illustrated hand book for coaches, students and players | 1926 | Author | |  | |  | | ||