TY  - BOOK
AU  - Kehl,George Louis
TI  - The principles of metallographic laboratory practice,
T2  - Metallurgy and metallurgical engineering series
U1  - 669 
PY  - 1949///
CY  - New York
PB  - McGraw-Hill
KW  - MCE
KW  - Metallography
N1  - 0; 0; 0; 669_000000000000000_KEH
ER  -