TY  - BOOK
AU  - Chapman, W. A. J.
AU  - Chapman, W. A. J.
TI  - Workshop technology :  Part 1 an introductory    
AV  - 670.423 CHA 1957 
U1  - 670.423 CHA 1957 
PY  - 1957///
CY  - London
PB  - Edward Arnold
KW  - Mechanical Engineering
ER  -