@InProceedings{Więckowski:1989,
author
=
"A.Więckowski",
title
=
"Einführung",
booktitle
=
"Die Wissenschaften in der Entwicklung - Perspektive 2000; ISBN: 8323203121",
address
=
"Poznań, Polska",
publisher
=
"Poznań Wydaw. Naukowe Uniwersytetu im. Adama Mickiewicza ",
pages
=
"245--247",
year
=
"1989",
}