TY  - BOOK
AU  - Spengler,Kremena
AU  - Morgan,Rick
TI  - An illustrated timeline of inventions and inventors
T2  - Visual timelines in history
SN  - 1404866620 (library binding)
PY  - 2012///
CY  - Mankato, MN
PB  - Picture Window Books
KW  - Inventions
KW  - History
KW  - Chronology
KW  - Juvenile literature
KW  - Inventors
KW  - Biography
N1  - Includes bibliographical references (p. 31) and index
ER  -