DAVIS,H.E TROXELL,GEORGE EARL WISKOCIL,CLEMENT T.
TESTING AND INSPECTION OF ENGINEERING MATERIALS - NEW YORK McGraw-Hill 1955 - p.431
HARDNESS TESTS
ANALYSIS AND PRESENTATION OF DATA
620.112 D262T
TESTING AND INSPECTION OF ENGINEERING MATERIALS - NEW YORK McGraw-Hill 1955 - p.431
HARDNESS TESTS
ANALYSIS AND PRESENTATION OF DATA
620.112 D262T