TY - GEN AU - Stenstrom,Bo TI - Rings of quotients: an introduction to methods of ring theory T2 - Grundlehren der mathematischen Wissenschaften SN - 0387071172 (New York) PY - 1975/// CY - Berlin, New York PB - Springer-Verlag KW - Quotient ri KW - Torsion theory (Alge KW - Categories (Mathemat N1 - Contine bibliogr. si index ER -