TY  - BOOK
AU  - Nakagami Y
AU  -  Takesaki M
TI  - Duality for crossedproducts of van neumamalgebras
T2  - Lecture notes in mathematics; 731
U1  - B25, L94 
PY  - 1979///
CY  - Berlin
PB  - Springer-Verlag         
KW  - Higher algebra
ER  -