TY  - BOOK
TI  - Inventions and discoveries
SN  - 9780716603801
U1  - 609 
PY  - 2009///]
CY  - Chicago, IL
PB  - World book
KW  - Inventions
KW  - Juvenile literature
KW  - Discoveries in science
KW  - lcgft
N1  - Includes bibliographical references and index; v.1 Agriculture; v. 2.  Architecture and engineering; v. 3. The arts; v. 4. Astronomy; v. 5. Communication; v. 7. Industry and manufacturing; v. 8. Mathematics; v. 9. Medicine; v. 10. Personal and household items; v. 11. Transportation; v. 12. Warfare
ER  -