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Coarse aggregates (crushed stone, gravel, and slag)
Sizes and typical uses given in tables. (5¢)
Coarse aggregates (crushed stone, gravel, and slag)
Sizes and typical uses given in tables. (5¢)
Coarse aggregates (crushed stone, gravel, and slag)
U S Nat Bur Standards -- Simplified Practice Recommendation
1936
21 pages
Standard
English
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