Missions their rise and development
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr | 
| Iaith: | English | 
| Cyhoeddwyd: | New York
          H. Holt and Co.
    
        c1912]. | 
| Cyfres: | Home University Library of modern knowledge
              no. 55 | 
| Pynciau: |