@book
{TN_libero_mab2,
author = {
Quirk, Randolph
AND
Crystal, David
},
title = {
A comprehensive grammar of the English language
},
edition = {
6. impr.
}
,
publisher = {Longman},
isbn = {0582517346},
isbn = {0582965020},
keywords = {
Englisch
,
Grammatik
},
year = {1988},
address = {
London [u.a.]
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}