TY  - GEN
TI  - TANTALUM AND NIOBIUM
SN  - 9290930012
U1  - 669.735 
PY  - 1998///
CY  - 
PB  - Tantalum-Niobium International Study Center,Belgium
KW  - Tantalum -- Cong
KW  - Niobium -- Cong
ER  -