Hethcrington, Clark W.
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 115431
Clark W. Hethcrington Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Keeping in condition: a handbook on training for older boys | 1919 | Author of Introduction | |  | |  | | 
| |