q=with+contributions+by+werner+oechslin+and+heinrich+wefing.&searchType=standard&isFacet=true&view=standard&rows=10&sortWay=score&sortOrder=desc&curlibcode=GS&searchWay0=marc&logical0=AND
rows=10&curlibcode=GS&searchWay0=marc&logical0=AND
with contributions by Werner Oechslin and Heinrich Wefing.