@book
{TN_libero_mab2,
author = {
},
title = {
Spannungsoptische Untersuchungen
1
},
edition = {
1. Aufl.
}
,
publisher = {Bauinformation DDR},
year = {1981},
booktitle = {Bauforschung, Baupraxis ; 73},
address = {
Berlin
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}