TY  - BOOK
AU  - Wright,Michael
AU  - Patel,Mukul
TI  - How things work today
T2  - (Scientific American)
SN  - 1-876670-15-0
U1  - Ref. 609 H847 2000 
PY  - 2000///
CY  - Australia
PB  - Universal International Pty.Ltd.
KW  - Inventions
KW  - History
N1  - Includes glossary and index
ER  -