TY  - BOOK
AU  - Zuchora-Walske,Christine
TI  - Key discoveries in engineering and design /Christine Zuchora-Walske
T2  - Science discovery timelines
SN  - 9781467762496
AV  - T48 .K493 2015
PY  - 2015///
CY  - Minneapolis
PB  - Lerner Publications
KW  - Inventions
KW  - History
KW  - Juvenile literature
KW  - Electronic Books
N1  - 2; Evolution of the arch --; Printing spreads the word --; Full steam ahead --; From counting boards to computers; 2; b
UR  - https://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=927047&site=eds-live&custid=s3260518
ER  -