Preserving human values in an age of technology.
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua | 
| Hizkuntza: | English | 
| Argitaratua: | Detroit
          Wayne State University Press
    
        [c1961]. | 
| Saila: | The Franklin memorial lectures, v. 9 | 
| Gaiak: |