TY - BOOK AU - Switzer Robert M TI - Algebraic topology-homotopy and homology T2 - Classics in mathematics SN - 3540427503 (pbk) U1 - B316-2, L5 PY - 1975/// CY - Berlin PB - Springer-Verlag KW - Algebraic Topology KW - Mathematics N1 - Bibliography 518-521p; Index 522-526p ER -