TY  - BOOK
AU  - Sanjeev Arora
AU  - Barak,Boaz
TI  - Computational complexity: a modern approach 
SN  - 9781316612156:
U1  - 511.352  23
PY  - 2009///
CY  - New Delhi
PB  - Cambridge University Press
KW  -  COMPUTATIONAL COMPLEXITY
N1  - Includes bibliographical references and index
ER  -