TY - BOOK AU - Nakagami, Yoshiomi and Takesaki, Masamichi AU - Takesaki, Masamichi; jt. auth. TI - Duality for crossed products of Von Neumann algebras T2 - Lecture notes in Mathematics U1 - 515.72 PY - 1979/// CY - Berlin PB - Springer-Verlag ER -