author = { Behrens, Ernst-August },

title = { Algebren },

publisher = {Bibliogr. Inst.},

keywords = { Rings (Algebra) , Algebra , Ring Mathematik },

year = {1965},

booktitle = {BI-Hochschultaschenbücher ; 97},

address = { Mannheim },

url = { http://slubdd.de/katalog?TN_libero_mab2 }