Vincent, H. D. (Harry Dunham), 1877–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 135621
H. D. (Harry Dunham) Vincent Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
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| Vocational arithmetic: with lessons in spelling, letter writing and business forms | 1914 | Author | |  | |  | |    
| |