TY - DATA AU - N. Christopher Phillips TI - Equivariant K-Theory and Freeness of Group Actions on C*-Algebras T2 - Lecture Notes in Mathematics SN - 9783540478683 PY - 1987/// CY - Heidelberg PB - Springer Berlin KW - Mathematics and Statistics UR - https://doi.org/10.1007/BFb0078657 ER -