Yazar
p riekert
4 cilt bulundu.
Cilt sonuçları
Mechanik der Elastischen Körper
G. Angenheister, A. Busemann, O. Föppl, J.W. Geckeler, A. Nadai, F. Pfeiffer, Th Pöschl, P. Riekert, E. Trefftz, R. Grammel · Springer
644 sayfa · 1928
Kategori yok
The economy of the Republic
P. J. Riekert · South African Institute of Race Relations
15 sayfa · 1970
Blacks / Economic conditions / Economic policy
'N ontleding van die Ekonomiese Betekenis en 'n Indeling volgens die Goedere-Vloeimetode van die Buitelandse Bestanddeel in die Unie se Bruto Volksproduksie en -besteding
P. J. Riekert · Universiteit van Pretoria
562 sayfa · 1960
Commerce / Statistics / Commercial statistics
Presidential address
P. J. Riekert · Sine nomine
Sayfa sayısı yok · 1969
Congresses / Ethnic relations / Institute of Administrators of Non-European Affairs (South Africa) / Institute of Administrators of Non-European Affairs (South Africa). Congress (1969 : Durban, South Africa)