%0 Journal Article %A Fischer, Rudolf-Josef %T Hermann M. Ölberg. Aufsätze zur Interlinguistik und Esperantologie. %D 2016 %J Language Problems and Language Planning %V 40 %N 2 %P 226-229 %@ 0272-2690 %R https://doi.org/10.1075/lplp.40.2.08fis %I John Benjamins %X %U https://www.jbe-platform.com/content/journals/10.1075/lplp.40.2.08fis