@book{1530,
	author = {Wilby, C. B.},
	title = {Structural Concrete: Materials; mix design; plain, reinforced and prestressed concrete; design tables},
	publisher = {Butterworth-Heinemann,},
	year = {1983.},
	address = {[S.l.] :},
	url = {http://10.10.170.122:8080/browse/book/12646}
}