TY - BOOK AU - Wehrfritz B A F TI - Group and ring theoretic properties of polycyclic groups SN - 978-1-84882-940-4 U1 - 512.2 PY - 2009/// CY - London PB - Springer-Verlag KW - Graph theory KW - Polycyclic groups KW - Rings (Algebra) KW - Solvable groups ER -