TY  - BOOK
AU  - Chaline,Eric
TI  - Fifty machines that changed the course of history
SN  - 9781845435066
AV  - TJ 15  C34F 2014
PY  - 2014///
CY  - London : 
PB  - Apple Press, 
KW  - Inventions
KW  - History
KW  - Machinery
ER  -