TY  - BOOK
CN  - T15
CN  - T15
CY  - [Washington] :
CY  - New York :
DA  - c1978.
ET  - 1st ed.
ID  - 295501
KW  - Inventions
KW  - Technology
N1  - Includes index.
PB  - Smithsonian Institution ;
PB  - distributed by W.W. Norton,
PP  - [Washington] :
PP  - New York :
PY  - c1978.
SN  - 0895990024
T1  - The Smithsonian book of invention.
TI  - The Smithsonian book of invention.
ER  -