טוען...
The American labor force: its growth and changing composition/
| מחבר ראשי: | |
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| פורמט: | Printed Book |
| יצא לאור: |
New York:
John Wiley & Sons Inc,
c1958.
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| סדרה: | Census monograph series (Social Science Research Council (U.S))
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| נושאים: |