@book
{TN_libero_mab2,
author = {
Koelle, Heinz Hermann
},
title = {
Comparison of future launch vehicle concepts for cargo transportation to low earth orbit and lunar destinations
},
publisher = {Aerospace Inst.},
keywords = {
Raumtransporter
},
year = {1997},
booktitle = {ILR-Mitt[eilung] ; 314},
address = {
Berlin
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}