Clark, John Anthony
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 108241
John Anthony Clark Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Measuring teaching efficiency | 1924 | Author | |  | |  |  | ||
| The teacher's responsibility for devising learning excercises in arithmetic | 1926 | Author | | | | | | 
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