TY  - BOOK
AU  - Siebert, Clarence Arnold
AU  - Doane,Douglas V.
AU  - Breen, Dale H.,
TI  - The hardenability of steels: Concepts, metallurgical influences and industrial applications 
AV  - TN693.A2 S54
PY  - 1977///
CY  - Metals park, ohio
PB  - American society for metals
KW  - Acero templado
ER  -