@book{28899,
	author = {LUYBEN, William L. and WENZEL, Leonard A.},
	title = {Chemical process analysis :},
	publisher = {Prenice-Hall,},
	year = {cop. 1988.},
	address = {Englewood Cliffs :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=28899}
}