TY  - BOOK
ED  - ASTM
TI  - 1980 Annual Book of ASTM Standards. Part 12 : : Chemical Analysis of Metals and Metal Bearing Ores
PY  - 1980///
CY  - Philadelphia : 
PB  - ASTM, 
KW  - METALES
KW  - ANALISIS QUIMICO DE METALES
KW  - COJINETES
KW  - NORMAS ASTM
ER  -