TY - BOOK AU - Lewis,Harry R. AU - Papadimitriou,Christos H. TI - Elements of the theory of computation T2 - Prentice-Hall software series SN - 0132734176 U1 - 511 23 PY - 1981/// CY - Englewood Cliffs, N.J. PB - Prentice-Hall KW - Machine theory KW - Computational complexity KW - Logic, Symbolic and mathematical N1 - Includes bibliographical references and index ER -