Coulbourn, John, 1888–1968
Nationality: 
(United States)
Identities and Authority Control
- Open Library: OL2039999A
- SSN: 104208300
- pdbooks.info ID: 171533
John Coulbourn Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| Selection of teachers in large city school systems | 1938 | Author | |  | |  | | 
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