Yazar
Erwin L Schaffer
8 cilt bulundu.
Erwin L. Schaffer · Forest Products Laboratory, Forest Service, U.S. Dept. of Agriculture
41 sayfa · 1980
Fire prevention / Research
Erwin L Schaffer · U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory
17 sayfa · 1984
Fire prevention / Fireproofing of wood
Erwin L. Schaffer · American Society for Testing and Materials
121 sayfa · 1983
Polymers / Congresses / Fire testing / Fires and fire prevention
Erwin L. Schaffer · U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory
Sayfa sayısı yok · 1967
Building materials / Fire-testing / Plywood / Testing
Erwin L. Schaffer · USDA Forest Service, Forest Products Laboratory]
52 sayfa · 1982
Creep / Douglas fir / Drying / Lumber / Materials
Erwin L. Schaffer · U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory
16 sayfa · 1986
Fire resistant materials / Laminated wood / Testing / Wooden beams