@misc
{TN_libero_mab2,
author = {
United States Geological Survey
},
title = {
Mud Spring quadrangle
Oregon-Crook Co; 7.5 minute series (topographic)
},
publisher = {US Geological Survey},
keywords = {
Karte
},
year = {1983},
abstract = {Mit Höhenlinien},
booktitle = {DMA ; 2072,3,NE : Series V892},
address = {
Denver, Colo. [u.a.]
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}