TY  - BOOK
AU  - Spilsbury, Louise
TI  - Inventions; the what, when, where, how and why of everything you need to know about inventions
SN  - 9781472308504
U1  - 608.03 
PY  - 2013///
CY  - New York
PB  - Parragon
KW  - Inventions
KW  - Encyclopedia
ER  -