Compare Simplified Formulas and Tables for Floors Joists and Beams; Roofs Rafters and Purlins by Nathan Clifford Ricker, Hardcover | Indigo Chapters
Nathan Clifford Ricker
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Simplified Formulas and Tables for Floors Joists and Beams; Roofs Rafters and Purlins by Nathan Clifford Ricker, Hardcover | Indigo Chapters