Ettinger, William L. (William Louis), 1862–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 115698
William L. (William Louis) Ettinger Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| Plan of work for the Progressive road to reading | 1919 | Author | |  | |  | |    
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