Betts, Evelyn Wylie, 1889–
Nationality: Undetermined, possibly
(United States)
Identities and Authority Control
- Open Library: OL2317738A
- pdbooks.info ID: 86393
Evelyn Wylie Betts Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
| Time-limit vs. work-limit in learning | 1934 | Author | |||||||
