From generation to generation; age groups and social structure.
| Hovedforfatter: | |
|---|---|
| Format: | Bog | 
| Sprog: | English | 
| Udgivet: | [New York]
          Free Press of Glencoe
    
        [1964, c1956]. | 
| Serier: | A Free Press paperback | 
| Fag: | 
| Hovedforfatter: | |
|---|---|
| Format: | Bog | 
| Sprog: | English | 
| Udgivet: | [New York]
          Free Press of Glencoe
    
        [1964, c1956]. | 
| Serier: | A Free Press paperback | 
| Fag: |