@book
{TN_libero_mab2,
author = {
Engelking, Ryszard
},
title = {
General topology
},
edition = {
Rev. and completed ed.
}
,
publisher = {Heldermann},
isbn = {3885380064},
keywords = {
Topologie
},
year = {1989},
abstract = {Literaturverz. S. [469] - 507},
booktitle = {Sigma series in pure mathematics ; 6},
address = {
Berlin
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}