The principles of metallographic laboratory practice. 3rd rev. ed.
Kehl, G.L.\
The principles of metallographic laboratory practice. 3rd rev. ed. - - McGraw-Hill, New York, 1949 - p.xiv, 520, illus., 23.5cm., - .
1
620.18 Keh
The principles of metallographic laboratory practice. 3rd rev. ed. - - McGraw-Hill, New York, 1949 - p.xiv, 520, illus., 23.5cm., - .
1
620.18 Keh