TY - `BOOK` AU - Yu, Ying-Shih TI - Trade and expansion in Han China : a study in the structure of Sino-Barbarian economic relations PB - Univ. of Californnia Press CY - Berkeley, Calif. [u.a.] PY - 1967 LA - eng SE - IX, 251 S. CN - 68 A 195 CN - DS748.Y8 1967 AN - UBHD-1064087 ER -