Idorn, G. M. Concrete Progress : From Antiquity to Third Millenium / Gunnar M. Idorn. - London : Thomas Telford,; 1997. - 359 p. : ill., ports. ; ISBN: 0727726315 Subjects--Topical Terms: Concrete--History.Concrete--Research--History. Dewey Class. No.: 620.136 / IDO-C