TY - BOOK AU - Westbrook,J.H. AU - Conrad,Hans ED - American Society for Metals. TI - The Science of hardness testing and its research applications PY - 1973///] CY - Metals Park, Ohio PB - American Society for Metals KW - Hardness N1 - Based on papers presented at a symposium of the American Society for Metals, Oct. 18-20, 1971 ER -