Reid, Struan. The silk and spice routes. - New York : New Discovery Books : Unesco Pub., 1994. - 45 p. : ill. (some col.), map ; 29 cm. Includes index. ISBN: 0027263150 Subjects--Topical Terms: East and WestTrade routes Dewey Class. No.: 909 UNE 1994 A104 Or.