@book{32939,
	author = {Brdulak, Halina and Brdulak, Jacek},
	title = {Sztuka i technika negocjacji handlowych /},
	publisher = {"Bizant",},
	year = {1996.},
	address = {Warszawa :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=32939}
}