@book{44705,
	author = {WUNDERLICH, Walter and PILKEY, Walter D.},
	title = {Mechanics of structures :},
	publisher = {CRC,},
	year = {2003.},
	address = {Boca Raton [et al.] :},
	edition = {2nd ed.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=44705}
}