00422nam a2200157Ia 4500 200103s9999||||xx |||||||||||||| ||und|| 9788120322332 IMU-MPC Column-23 Lewis, Harry R. and Papadimitriou, Christos H. Elements of the theory of computation 2nd ed. Prentice-Hall of India, New Delhi 2002 361 BK 6880 6880 0 0 0 0 7908 Column-23 2020-01-08 MPCGEC465 2025-03-17 BK