[MathOuvrage]
The Theory of infinite soluble groups
/ Lennox, John C. ; Robinson, Derek J. S..
-Oxford : Clarendon Press, 2004. - xvi, 342 p. ; 24 cm
ISBN 9780198507284
[MathOuvrage]
Subnormal subgroups of groups
/ Lennox, John C. ; Stonehewer, S. E..
-Oxford : Clarendon Press, 1987. - xiii, 253