TY  - BOOK
T1  - The science and technology of tungsten, tantalum molybdenum, niobium and their alloys
A1  - Promisel, N. E.
LA  - English
PP  - New York
PB  - Macmillan Company
YR  - 1964
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dfi.12944
OP  - 588
KW  - METALES REFRACTARIOS
KW  - TUNGSTENO
KW  - TANTALIO
KW  - MOLIBDENO
KW  - NIOBIO
ER  -