Martin, Helen E.
Nationality: Undetermined, possibly 
(Chile)
Identities and Authority Control
- pdbooks.info ID: 62896
Helen E. Martin Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
 |  |  | 
| ||||||
| A higher scale of mental measurement and its application to cases of insanity | 1918 | Author | |  | |  | | ||
| Los intentos de unión hispano americana y la guerra de España en el Pacifico | 1930 | Author | |  | | | | ||