TY - BOOK AU - Encyclopaedia of Mathematical Sciences AU - Parshin, A. N. ; ed. AU - Shafarevich, I. R. ; jt. ed. TI - Algebra: Pt.7 - Combinatorial group theory; applications to geometry T2 - Encyclopaedia of Mathematical Sciences U1 - 510.3 PY - 1993/// CY - Berlin PB - Springer-Verlag N1 - "Purchased under NBHM grant for the year 1996-97" ER -