1989 Proceedings of the American Railway Engineering Association, Vol. 90 This Volume Includes All the Material Published in Area Bulletins 719 and 721 723, Issued in January, May, October, and December 1989 (Classic Reprint)

Excerpt from 1989 Proceedings of the American Railway Engineering Association, Vol. 90: This Volume Includes All the Material Published in Area Bulletins 719 and 721 723, Issued in January, May, October, and December 1989

Revised manual printed, possible minor changes in table for working unit stresses for Structural Lumber. We thank the area for a good printing of our Chapter.

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