Social security /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
New York :
W.W. Norton,
[1939]
|
| Edition: | Rev. and enl. ed. |
| Subjects: |
| Physical Description: | xiii, 398 pages : diagrams ; 22cm. |
|---|---|
| Bibliography: | Bibliographical references in "Notes" (pages 333-352); "Selected references": pages 353-359. |