TY  - BOOK
AU  - Davis,Martin
TI  - The universal computer: the road from Leibniz to Turing 
SN  - 9781466505193
PY  - 2011///
CY  - Boca Raton, FL
PB  - CRC Press
KW  - Electronic digital computers
KW  - History
N1  - Includes bibliographical references and index
ER  -