1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
Published: 1995
Superior document: Publications of the Institute for the History of Arabic-Islamic Science : Islamic geography 243
1871
1872
1873
Published: 2002
Superior document: Enthalten in Policy responses to population decline and ageing ; United Nations, Population Division, Department of Economic and Social Affairs New York, 2002 S. 258 - 272 Population bulletin of the United Nations ; 44/45 : Special issue
1874
1875
1876
1877
1878
1879
1880