TY  - BOOK
AU  - Flatow,Ira
TI  - They all laughed: from light bulbs to lasers, the fascinating stories behind the great inventions that have changed our lives
SN  - 9780060924157
U1  - 609 F616T 
PY  - 1993///
CY  - New York
PB  - Harpercollins Publishers
KW  - Inventions
KW  - Invention of electric bulb
KW  - Bulb
ER  -