TY  - BOOK
AU  - Childs, Peter R. N., author
AU  - Childs, Peter R. N., author
TI  - Mechanical design engineering handbook / Peter R.N. Childs
SN  - 9780080977591
AV  - TJ230 .C456 2014 
U1  - TJ230 .C456 2014 
PY  - 2014///
PB  - Amsterdam : Butterworth-Heinemann
ER  -