TY - GEN AU - Boardman,J.M AU - Vogt,Rainer TI - Homotopy invariant algebraic structures on topological spaces T2 - Lecture notes in mathematics SN - 0387064796 U1 - 514.24 PY - 1973/// CY - Berlin, Heidelberg, New York PB - Springer-Verlag KW - Homotopy theory KW - Loop spaces KW - Categories (Mathematics) N1 - Cuprinde bibliografie ER -