@book
{TN_libero_mab2,
author = {
Huberman, Leo
AND
Sweezy, Paul Marlor
},
title = {
Introduction to socialism
},
publisher = {Monthly Review Press},
year = {1968},
booktitle = {Modern reader ; 67},
address = {
New York [u.a.]
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}