@book
{TN_libero_mab2,
author = {
Dobrescu, Luigi
},
title = {
Prepararea čarbunilor
},
publisher = {Ed. Tehnicǎ},
keywords = {
Aufbereitung
,
Flotation
,
Flotationsmittel
},
year = {1963},
address = {
Bucuresti
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}