TY  - BOOK
AU  - Petroski, Henry
TI  - Invention by Design: How Engineers Get from Thought to Thing 
SN  - 9788173712906
U1  - 620 PET 23
PY  - 1998///
CY  - Hyderabad
PB  - Universities Press
KW  - Case studies
KW  - Engineering design
KW  - Inventions
KW  - Product development
ER  -