Subject (Local Yale)
- UMI no 30683331
- UMI no 30683411
- UMI no 30683501
- UMI no 31094341
- UMI no 31094871
- UMI no 31251451
- UMI no 31251531
- UMI no 31529451
- UMI no 31530091
- UMI no 31530101
- UMI no 31688781
- UMI no 31688791
- UMI no 31689061
- UMI no 31689951
- UMI no 31690061
- UMI no 31946201
- UMI no 31946811
- UMI no 31946851
- UMI no 32141591
- UMI no 32141731