author = { Grießer, Ralf AND Neub, Michael },

title = { Sachkundenachweis Motorsäge },

publisher = {Ulmer},

isbn = {3800174200},

isbn = {9783800174201},

keywords = { Forstarbeit , Motorkettensäge , Sachkunde },

year = {2012},

address = { Stuttgart (Hohenheim) },

url = { http://slubdd.de/katalog?TN_libero_mab2 }