00447nam a2200133Ia 4500082001700000100007200017245008200089260003400171300001500205440005400220500000500274653000600279700002800285  a512bC748.RT  aConference on "Ring theory", University of Antwerp, April 4-8, 1977  aRing theory; proceedings of the Antwerp conferencebcEd. by F. Van Oystaeyen  aNew YorkbMarcel Dekkerc1978  avii, 207p.  aLecture notes in Pure and Applied Mathematicsv40  a  a   aOystaeyen, F. Van ; ed.