TY  - BOOK
ED  - American Society for Testing Materials
TI  - Symposium on metallography in color (1948) : : presented at the fifty-first annual meeting American Society for Testing Materials Detroit, Michigan, June 21, 1948 
T2  -  Special technical publication no. 86
U1  - 778.3 
PY  - 1949///
CY  - Philadelphia
PB  - American Society for Testing Materials, 
ER  -