01263nam a2200373 i 450099100130651970753620020507191038.0931105s1972 us ||| | eng 0120852500b10829295-39ule_instLE01310250ExLDip.to Matematicaeng512.4AMS 16-02AMS 16-XXAMS 17A99AMS 20M25Behrens, Ernst-August44752Ring theory /Ernst-August Behrens ; transl. Clive ReisNew York :Academic Press,1972252 p. ;23 cm.Pure and applied mathematics.A series of monographs & textbooks [Academic Press],0079-8169 ;44Transl. from GermanAssociative algebrasAssociative ringsMultiplicative semigroups of ringsSemigroup ringsReis, Clive.b1082929523-02-1728-06-02991001306519707536LE013 16-XX BEH11 (1972)12013000128634le013-E0.00-l- 01010.i1093765128-06-02Ring theory79697UNISALENTOle01301-01-93ma -engus 01