TY - BOOK AU - Oppen,Achim von TI - Terms of trade and terms of trust: the history and contexts of pre-colonial market production, around the Upper Zambezi and Kasai T2 - Studien zur Afrikanischen Geschichte SN - 3-89473-246-6 PY - 1993///? CY - Münster PB - LIT KW - Africa, Central KW - History KW - To 1884 KW - Africa, Southern KW - To 1899 KW - Kasai River Watershed (Angola and Congo) KW - Commerce KW - Zambezi River Watershed ER -