TY  - BOOK
AU  - Boothroyd, Geoffery and Knight, Winston, A 
TI  - Fundamentals of machining and machine tools 
SN  - 9781574446593
U1  - 621.8 BOO  
PY  - 2006///
CY  - CRC press 
PB  - New York 
KW  - Machine
ER  -