TY  - BOOK
AU  - Um, NancyYang, Anand A. 
AU  -  Matteson, Kieko
TI  - Shipped but Not Sold: Material Culture and the Social Protocols of Trade during Yemens Age of Coffee
SN  - 9780824866433
PB  - Walter de Gruyter
KW  - History
UR  - http://www.degruyter.com/isbn/9780824866433
ER  -