Bethlehem Steel Structural Book 1933
These modulus books are the bibles of the steel industry. Though outdated, some sizes are still produced today.
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Uploaded on October 13, 2006
Bethlehem Steel Structural Book 1933
These modulus books are the bibles of the steel industry. Though outdated, some sizes are still produced today.
1,261
views
1
fave
1
comment
Uploaded on October 13, 2006