Sommer, A. H. (Alfred Hermann), 1909–2003
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL1757100A
- pdbooks.info ID: 166609
A. H. (Alfred Hermann) Sommer Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
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| Photoelectric cells | 1947 | Author | |  | |  | | 
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