TY  - BOOK
AU  - Semchyshen,M.
AU  - Harwood,J.J.
TI  - Refractory metals and alloys
U1  - 549.1 
PY  - 1961///
CY  - N.Y.
PB  - Interscience
KW  - Chemistry and Allied Sci
KW  - Chemistry and Allied Science
ER  -