TY  - BOOK
AU  - Regan, Gerard O'
TI  - Brief history of computing 
SN  - 9783030666019
U1  - 004 R2611b3 
PY  - 2021///
CY  - Switzerland 
PB  - Springer 
KW  - Computers
KW  - History
KW  - Theory of computers
ER  -