@book{9227,
	author = {KRONIN, J. and GRINBERG, D.},
	title = {Sbornik zadac po fizike s resenijami /},
	year = {1971.},
	address = {Moskwa,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=9227}
}