TY  - BOOK
AU  - Petroski, Henry
TI  -  To engineer is human : : the role of failure in successful design 
SN  - 9780679734161
AV  - GC TA 174 .P48 1992 
PY  - 1992///
CY  - Vintage books
KW  - Engineering design ; System failures (Engineering)
ER  -