TY - BOOK AU - Antonelli,Peter L. AU - Burghelea,Dan AU - Kahn,Peter J. TI - The concordance-homotopy groups of geometric automorphism groups U1 - 510.82 PY - 1971/// CY - Berlin PB - Springer-Verlag KW - Topological groups KW - Homotopy theory N1 - Bibliography : p. 137-140 ER -