[{WikipediaArticle oldid='211520058'}] %%information %%(font-size: 80%;) !!!License Information of Images on page ||Image Description||Credit||Artist||License Name||File | Otto Schreier (1901-1929), Austrian mathematician| MacTutor: https://mathshistory.st-andrews.ac.uk/Biographies/Schreier/| no coneguts| [{Image src='https://www.austria-forum.org/cc/images/slim/publicdomain.png' alt='Public domain' align='center' link='https://www.austria-forum.org/cc/public-domain-10.html' target='_blank'}]| Datei:O Schreier 2.jpg | Scan of 2 (from 3) pages of an article of Schreier (1928)| PD-OLD| KurtSchwitters| [{Image src='https://www.austria-forum.org/cc/images/slim/by-sa.png' alt='CC BY-SA 3.0' align='center' link='https://www.austria-forum.org/cc/by-sa-30.html' target='_blank'}]| Datei:Über den Jordan-Hölderschen Satz (Otto Schreier, 1928).png %% %%