TY  - BOOK
AU  - Tietz, T. E.
AU  - Wilson, J. W.
TI  - Behaviour and Properties Refractory Metals 
U1  - 620.16 
PY  - 1965///
CY  - London : 
PB  - Edward Arnold, 
KW  - Metals
N1  - NN
ER  -