TY  - BOOK
AU  - Dwyer,Pat
TI  - Gates and risers for castings: Function and application...
U1  - 671.2 
PY  - 1952///
CY  - Ohio
PB  - Penton Pub.
KW  - Metal casting
KW  - Steel casting
KW  - Founding
N1  - Includes index
ER  -