TY  - BOOK
AU  - Vander Voort, George F.,
TI  - Metallography: Principles and practice 
T2  - McGraw-Hill series in materials science and engineering
SN  - 0070669708
AV  - TN690 V34
PY  - 1984///
CY  - New York
PB  - McGraw-Hill
KW  - Metalografía
ER  -