[MathOuvrage]
Abelian groups
/ Fuchs, Laszlo.
-Cham : Springer, 2015. - xxi, 747 p. ; 24 cm
ISBN 9783319194219
[MathOuvrage]
An Introduction to group rings
/ Polcino Milies, César ; Sehgal, Sudarshan K..
-Norwell MA : Kluwer Academic Publishers, 2002. - xi, 371 p. ; 23 cm
ISBN 9781402002397