TY  - BOOK
AU  - Garibaldi, Skip and others
AU  - Merkurjev, Alexander;jt. auth.
AU  - Serre, Jean-Pierre ; jt. auth.
TI  - Cohomological invariants in galois cohomology
T2  - University lecture series 
SN  - 0821832875
U1  - 514 
PY  - 2003///
CY  - Providence
PB  - American Mathematical Society
ER  -