RelBib: Results for "(((11862914x OR 11861018x) OR 11861214x) OR 11871211x)" https://relbib.de/search/results?filter[]=~author_facet:"Steffahn, Harald 1930-"&lookfor=(((11862914x OR 11861018x) OR 11861214x) OR 11871211x)&type=AllFields