TY  - BOOK
AU  - Petroski,Henry
TI  - Invention by design: how engineers get from thought to thing 
SN  - 0674463676
PY  - 1996///
CY  - Cambridge, Mass.
PB  - Harvard University Press
KW  - Engineering design
KW  - Social aspects
KW  - Political aspects
KW  - Case studies
N1  - Includes bibliographical references and index; Paper clips and design--Pencil points and analysis--Zippers and development--Aluminum cans and failure--Facsimile and networks
ER  -