TY  - BOOK
AU  - Claybourne,Anna
TI  - The Story of inventions
SN  - 978074607009-3
U1  - Ref. 609 C622 2007 
PY  - 2007///
CY  - London
PB  - Usborne Publishing Ltd.
KW  - Inventions
KW  - History
N1  - Include glossary and index
ER  -