@inbook{doi:10.17170/0-kobra-2008040321016,
urn:nbn:de:hebis:34-2008040321016,
author ={Fingerle, Karlheinz},
title ={"Arbeitsumwelt" im Unterricht},
keywords ={370 and Umwelterziehung and Unterricht},
copyright ={https://rightsstatements.org/page/InC/1.0/},
language ={de},
publisher ={Universität Kassel},
year ={1981}
}