@book{37203,
	author = {RAGAB, Abdel-Rahman A. F. and BAYOUMI, Salah E.A.},
	title = {Engineering solid mechanics :},
	publisher = {CRC Press,},
	year = {cop.1999.},
	address = {Boca Raton [etc.] :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=37203}
}