TY - BOOK AU - Steer, B. AU - Salamon, S. M. AU - Sutherland, W. A. TI - Advances in homotopy theory: proceedings of a conference in honour of the 60th birthday of I. M. James T2 - London matheatical society lecture note series SN - 0521379075 AV - QA612.7 A38 PY - 1989/// CY - Cambridge PB - Cambridge University Press KW - Teoría homotópica ER -