TY  - BOOK
AU  - Blyth,Tilly
ED  - Science Museum (Great Britain)
TI  - Information age: six networks that changed our world 
SN  - 1857599012 (hbk.) :
U1  - 303.4833 INF 
PY  - 2014///
CY  - London
PB  - Scala Arts & Heritage
KW  - Information technology
KW  - History
KW  - Telecommunication
ER  -