Keller, Fred S. (Fred Simmons), 1899–1996
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL1915535A
- pdbooks.info ID: 106462
Fred S. (Fred Simmons) Keller Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| The definition of psychology: an introduction to psychological systems | 1937 | Author | |  | | | | ||
| Principles of psychology: a systematic text in the science of behavior | 1950 | Author | |  | | | | 
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