TY  - DATA
AU  - B. J. Copeland
TI  - The Essential Turing
SN  - 9780198250807
PB  - Clarendon Press
KW  -  Philosophy & Social Aspects
KW  - Artificial intelligence.,Enigma cipher system.,Logic, Symbolic and mathematical.,Mathematics
KW  - SCIENCE
UR  - https://search.ebscohost.com/login.aspx?direct=true&db=e000xww&site=ehost-live&scope=site&AN=176999
ER  -