Hansen, Howardo J
Modern Timber Design - 2 - New York John Wiley & Sons 1962 - p.312
Mechanics of Wood Wood Trusses Beams and Columns
624.184 H249M
Modern Timber Design - 2 - New York John Wiley & Sons 1962 - p.312
Mechanics of Wood Wood Trusses Beams and Columns
624.184 H249M