TY  - BOOK
AU  - Grainger,John A.
TI  - Presswork and Presses: a treatise on the problems of light presswork, press-tool design and press operation 
U1  - 621.98 
PY  - 1952///
CY  - London
PB  - machinery Pub.
KW  - Power presses
KW  - Metal-work
N1  - Includes index
ER  -