found: nuc88-65658: His Die Geschichte der "reinen Araber" ... 1982(hdg. on NN rept.: Kropp, Manfred, 1947- ; usage: Manfred Kropp)
found: LC database, July 11, 2011(hdg.: Kropp, Manfred, 1947- ; usage: Manfred Kropp)
found: Bibliothèque nationale de France auth. file via VIAF, July 11, 2011(hdg.: Kropp, Manfred, 1947- ; Ethiopian specialist; director of the Orient-Institut, Beirut)
found: Deutsche Nationalbibliothek auth. file via VIAF, July 11, 2011(hdg.: Kropp, Manfred; Orientalist; ref. from Kropp, Manfred S.)