TY - BOOK AU - Boolos, George S. AU - Jeffrey, Richard C. TI - Computability and logic SN - 0521389232 U1 - 511.3 PY - 1989/// repr. 1999 CY - Cambridge PB - Cambridge University Press KW - Computable functions KW - Recursive functions KW - Logic, Symbolic and mathematical N1 - Includes index ER -