تحديد البحث
لائحة الكتب
3
-
Modern rubber chemistry / by Harry Barron.
- Hutchinson's Scientific and Technical Publications,
- 1947.
- London [etc.] :
-
The geology of the country around Mwanza gulf / by G.M. Stockley.
- Tanganyika territory. Department of lands and mines. Geological division,
- 1947.
- London [etc.] :
-
Colonial administration by European powers : a series of papers read at King's college, London, 14 November to 12 December 1946 / by José de Almada...[et al.].
- Royal institute of international affairs [etc.],
- 1947.
- London [etc.] :