TY - BOOK AU - Encyclopaedia of Mathematical Sciences AU - Kostrikin, A. I. ; ed. AU - Shafarevich, I R TI - Algebra VI: : combinatorial and asymptoic methods of algebra:non-associative structures T2 - Encyclopaedia of Mathematical Sciences SN - 3540546995 U1 - 510.3 PY - 1995/// CY - Berlin PB - Springer-Verlag ER -