@book
{TN_libero_mab2,
author = {
Hagedorn Sr, Dan
AND
Hagedorn, Daniel
},
title = {
The Douglas B-18 and B-23
America's forsaken warriors
},
publisher = {Crecy Publishing},
isbn = {9780859791786},
year = {2015},
address = {
Manchester
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}