TY - DATA AU - P. L. Antonelli AU - D. Burghelea AU - P. J. Kahn TI - The Concordance-Homotopy Groups of Geometric Automorphism Groups T2 - Lecture Notes in Mathematics SN - 9783540368809 PY - 1971/// CY - Heidelberg PB - Springer Berlin KW - Mathematics and Statistics UR - https://doi.org/10.1007/BFb0061176 ER -