TY  - BOOK
AU  - Eco,Umberto
AU  - Zorzoli,G.B.
AU  - Lawrence,Anthony
TI  - A pictorial history of inventions: from plough to Polaris 
U1  - 608.7 
PY  - 1962///
CY  - London
PB  - Weidenfeld And Nicolson
KW  - Technology
KW  - History
KW  - Inventions
ER  -