Niles, Mary Cushing Howard
Nationality: Undetermined, possibly 
(United Kingdom)
Identities and Authority Control
- pdbooks.info ID: 90267
Mary Cushing Howard Niles Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
 | |  | 
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| The office supervisor: his relations to persons and to work | 1935 | Author | |  |  | | | ||