Chicago

Lewis, Wayne C., 1914-, 1914- Heebink, Willard Sherwin Cottingham, E. R Dawley, and Forest Products Laboratory (U.S.). 1960. Supplement to Design of Plywood Webs In Box Beams : Buckling In Shear Webs of Box and I-Beams and the Effect Upon Design Criteria. : Madison, Wis. : U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory.