Becker, Niels Richard Alwyn, 1895–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2454607A
- pdbooks.info ID: 69453
Niels Richard Alwyn Becker Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Red leagues | 1930 | Author | |  | |  | | ||