00593cam a22001813a 450000100060000000300060000600500170001200800410002904000150007004200070008510000290009224501400012126000290026150600300029051600200032083000290034085600420036937359PGUSA20140828083823.0110908s2011||||xxu|||||s|||||000 | eng d  aPGUSAbeng  adc1 aKnapp, Frederick Malcolm10aMotor Truck Logging Methods :bEngineering Experiment Station Series, Bulletin No. 12h[electronic resource] /cFrederick Malcolm Knapp  bProject Gutenberg,c2011  aPublic domain in the USA.  aElectronic text 0aProject Gutenbergv3735940uhttp://www.gutenberg.org/ebooks/37359