TY - BOOK AU - Perkins,Nelson S. ED - Douglas Fir Plywood Association. TI - Plywood : : properties, design and construction / U1 - 620.12 PER PY - 1962///] CY - Tacoma : PB - Douglas Fir Plywood Association, KW - Plywood KW - Plywood construction N1 - Includes Bibliographical footnotes ER -