TY  - BOOK
AU  - "United Nations ,Economic Commission For Europe"
ED  - "United Nations ,Economic Commission For Europe"
TI  - Recent advances in steel technology and market development
U1  - "X9(F1823):1.54t4, J5/UN" 
PY  - 1955///
CY  - Geneva
PB  - United Nations      
KW  - Iron and Steel Industry
ER  -