More About the Author
John Ryland "Twenty Percent" Davis (June 12, 1882 – August 16, 1947) was a college football player. Davis was known as "Twenty percent" because he was considered twenty percent of the team's worth.
Review and Comments
Rate the Book
ASM specialty handbook : nickel, cobalt, and their alloys 0 out of 5 stars based on 0 ratings.