Extent: | vi, 214 p forms, tables 28 cm |
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Series: | National sample survey ; no. 18 |
Type of publication: | Book / Working Paper |
Language: | English |
Notes: | "Fourth round [of the survey] April-September 1952." |
Source: | ECONIS - Online Catalogue of the ZBW |
Persistent link: https://www.econbiz.de/10002746344