TY  - GEN
AU  - Lennox, John C
AU  - Stonehewer, Stewart E
TI  - Subnormal subgroups of groups
T2  - Oxford Mathematical Monographs
SN  - 019853552X
U1  - 512.2 
PY  - 1986///
CY  - Oxford
PB  - Oxford U.P.
KW  - MATHEMATICS
ER  -