00498nam a22001457a 4500003000800000005001700008008004100025040001200066082001500078110003500093245014100128260003800269300002100307650002400328BD-DhUL20170427160918.0170427b1965    xxu||||| |||| 00| 0 eng d  cBD-DhUL  a691.1bUNI  aEconomic commission for Europe  aLectures delivered to the Twenty-third session of the timber committee :bsupplement 3 to vol. XVIII of the timber bulletin for Europe /  aGeneva :'bUnited Nations, c1965  a22 p. :c28 cm.   2ReportsaReference