00638nam a22002177a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001500102100002300117245006600140260006200206300001900268490004500287650001900332650002400351830004500375CHAP20220329140315.0971013c19631948        r     00010     d  a50110  a51082  a55232  cCHAP  a674.12bP400aPhillips, E. W. J.  aIdentification of softwoodsb: by their microscopic structure  aLondon :bHer Majesty's Stationery Office,c1963 (c.1948)  a55 p.b: ilus.  aForest Products Research. Bulletinv; 2214aMadera blanda.14aMaderaxEstructura.0 aForest Products Research. Bulletinv; 22