TY  - BOOK
AU  - Fernández,Maribel
TI  - Models of computation: an introduction to computability theory 
T2  - Undergraduate topics in computer science
SN  - 1848824335
PY  - 2009///
CY  - London, New York
PB  - Springer
KW  - Computable functions
KW  - Turing machines
N1  - Includes bibliographical references and index
ER  -