Toetsing hypothesen vakbonden / [door] M.J. van Doorn-Janssen
| rdfs:label | "Toetsing hypothesen vakbonden / [door] M.J. van Doorn-Janssen" |
| schema:name | "Toetsing hypothesen vakbonden" |
| schema:author |
<https:/ |
| Doorn-Janssen, M.J. van | |
|
schema:same |
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|
schema:main |
<https:/ |
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http:/ |
"1961" |
|
schema:in |
"nl" |
|
schema:number |
14 |
| schema:publication |
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