Clark, Bertha May, 1880–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2390544A
- pdbooks.info ID: 49009
Bertha May Clark Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| General science | 1912 | Author | |  | |  | |    
| |
| An introduction to science | 1915 | Author | | | | | | ||
| New introduction to science | 1928 | Author | | | | | | ||