@book{23807,
	author = {PURUSHOTHAMAN, P.},
	title = {Reinforced concrete structural elements /},
	publisher = {Tata McGraw-Hill Publishing Company,},
	year = {1986.},
	address = {New Delhi :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=23807}
}