TY  - BOOK
ED  - The Minerals , Metals & Materials Society
TI  - Metallurgical Transactions, vol 21A- no-5, may 1990
U1  - 669.05 
PY  - 1990///
CY  - Pitsburgh
PB  - The Minerals , Metals & Materials Society
KW  - METALLURGY --PERIODICALS., METAL-WORK --PERIODICALS
ER  -