Cottingham, Harold F.
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2074707A
- pdbooks.info ID: 174883
Harold F. Cottingham Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
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| Guidance in elementary schools: principles and practices | 1956 | Author | |  | |  |  | 
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| Guidance in the junior high school | [1st ed.] | 1961 | Author | | | | | |
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