TY  - BOOK
AU  - Walton, Charles Francis
TI  - Gray and ductile iron castings handbook: Including data on gray, ductile, white and high alloy irons 
AV  - TS230 W35
PY  - 1971///
CY  - Cheveland
PB  - Gray and ductile iron founders' society
KW  - Hierro fundido
ER  -