TY - BOOK AU - Wall,C.T.C. ED - London Mathematical Society ED - Science Research Council (Gran Bretaña) ED - Symposium on Homological and combinatorial techniques in group theory TI - Homological group theory: proceedings of a symposium, held at Durham in September 1977, on Homological and combinatorial techniques in group theory T2 - London Mathematical Society lecture note series SN - 0521227291 AV - QA171 H66 PY - 1979///] CY - Cambridge, UK PB - Cambridge University Press KW - Teoría homológica KW - Congresos KW - Teoría de los grupos ER -