TY  - BOOK
AU  - Randell,Brian,b.1936
TI  - The origins of digital computers : : selected papers 
SN  - 0387071148
PY  - 1975///
CY  - New York : bSpringer-Verlag, 
KW  - Electronic digital computers
KW  - History
KW  - Calculators
N1  - Includes indexes and references .p. 403-444
ER  -