Rings and semigroups
Petrich Mario
Rings and semigroups - Berlin Springer-Verlag 1974 - viii, 182p. cm. - Lecture Notes in Mahtematics; 380 .
20053
Textual
B27, L4
Rings and semigroups - Berlin Springer-Verlag 1974 - viii, 182p. cm. - Lecture Notes in Mahtematics; 380 .
20053
Textual
B27, L4
