Woodhouse, Martin, 1932- The medici guns / Martin Woodhouse [and] Robert Ross - London : Dent, c1974 - 256 p. : map ; 21 cm. ISBN: 0460042041 : PND 3.50 Subjects--Personal Names: Leonardo, da Vinci, 1452-1519 --Fiction Subjects--Topical Terms: Artists--Fiction Subjects--Geographic Terms: Italy--Fiction Dewey Class. No.: 823.91