32
Association for Childhood Education International
| Association for Childhood Education, |
1924
대출불가
33
Society for Research in Child Development
| Society for Research in Child Development |
1935
대출불가
34
Crane, Stephen
| Signet Classic |
1960
보존자료
39
IEEE
| (The) IEEE Solid-State Circuits Society |
1966
대출불가