00747cam a2200277 a 4500 0027263169 DLC 382 NEW 1994 A068 Or. Reid, Struan. The silk and spice routes. Inventions and trade New York : New Discovery, [1994]. 43 p. : col. ill. , maps ; 30 cm. "Integral study of the Silk Roads."Cf. cover. Includes index. Technological innovations Economic history Inventions Commerce Trade routes Technological innovations. Inventions Commerce Trade routes EK 14948 14948 0 0 0 382_000000000000000_NEW_1994_A068_OR 0 67670 LBA LBA A068 2017-11-01 382 NEW 1994 A068 Or. A20986 2017-11-01 2017-11-01 EK