@book
{TN_libero_mab2,
author = {
Clifford, Alan F.
AND
Lewin, Seymour Z.
},
title = {
International encyclopedia of chemical science
},
publisher = {Van Nostrand},
year = {1964},
address = {
Toronto
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}