1881
1882
Published: 2018.
Superior document: Knowledge and Space Series ; v.13
1883
Published: 2021.
Superior document: Studies in Historical and Systematic Theology
1884
1885
1886
Published: 2009.
Superior document: Studies in European culture and history
1887
1888
Published: 2014.
Superior document: Peace Education
1889
1890
Published: c2000.
Superior document: Contemporary ethnography
1891
1892
Published: 2006.
1893
1894
1895
1896
1897
Published: 2004
Superior document: US Geological Survey circular 1240
1898
Published: 1986
Superior document: Arabia past and present 19
1899
1900