TY  - BOOK
AU  - Petroski, Henry
TI  - Small things considered: why there is no perfect design
SN  - 9781400032938
U1  - 620.0042 
PY  - 2003///
CY  - New York
PB  - Vintage books
KW  - Engineering & allied operations
KW  - Engineering design
N1  - Includes bibliographical references and index
ER  -