Language:
German
Pages:
Online-Ressource, 116 S.
Series Statement:
Forschungsbericht Bd. 02/1969
DDC:
305.235
Keywords:
Jugendarbeitsschutz
;
Situation
Note:
Veröffentlichungsversion
,
begutachtet
URN:
urn:nbn:de:0168-ssoar-246791
URL:
https://nbn-resolving.org/urn:nbn:de:0168-ssoar-246791
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