TY  - GEN
AU  - Sanjeev Arora
AU  - Barak, Boaz
TI  - Computational complexity : : a modern approach 
SN  - 9781316612156
U1  - 511.352 
PY  - 2009///
CY  - Cambridge : 
PB  - Cambridge University Press
KW  - Computational complexity
ER  -