A history of technology. Vol. 2, The Mediterranean civilizations and the Middle Ages c. 700 B.C to c. A.D. 1500 / edited by Charles Singer, E. J. Holmyard, A. R. Hall and Trevor I. Williams ; assisted by E. Jaffe, Nan Clow and R. H. G. Thomson. - Singer, Charles Joseph (1876-1960); Holmyard, Eric John (1891-1959); Hall, Alfred Rupert (1920-2009); Williams, Trevor I.; Jaffé, E.; Clow, Nan L. (1907-1973); Thomson, R. H. G. (The Clarendon Press, 1957)