@book{48261,
	author = {ELLIS, Melanie.},
	title = {Observation :},
	publisher = {Centralny Ośrodek Doskonalenia Nauczycieli,},
	year = {1996.},
	address = {Warszawa :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=48261}
}