author = { Schewieczek, Alfons },

title = { Grubenausbau },

publisher = {Fachbuchverl.},

keywords = { Lehrbuch , Erzbergbau , Grubenausbau },

year = {1952},

booktitle = {Der Erzbergmann ; 10},

address = { Leipzig },

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