1821
1822
Published: 1921
Superior document: Bulletin / Agricultural Experiment Station / University of California, Division of Agricultural Sciences 330
1823
Published: 1949
Superior document: Special publication / Baltic Geodetic Commission 10
1824
1825
1826
Magic and the warding-off of barbarians in Constantinople, 9th-12th centuries / Liliana V. Simeonova
Published: 2007
Superior document: Enthalten in Material culture and well-being in Byzantium (400-1453) ; ed. by Michael Grünbart ... Wien, 2007 S. 207 - 210 Veröffentlichungen zur Byzanzforschung ; 11
1827
Published: 2017
Superior document: Frontiers Research Topics
1828
Published: 2001
Superior document: Enthalten in Planetary radio emissions Wien, 2001 S. [165 - 172]
1829
1830
1831
1832
1833
1834
Published: 2008
Superior document: Izbrannye trudy v dvuch tomach 1
1835
Published: 1983
Superior document: Archeologija SSSR E1-60
1836
1837
Published: 1914
Superior document: Bulletin / Agricultural Experiment Station / University of California, Division of Agricultural Sciences 244
1838
Published: 1948
Superior document: Bulletin / Agricultural Experiment Station / University of California, Division of Agricultural Sciences 710
1839
Published: 1863
Superior document: Sitzungsberichte der philosophisch-historischen Classe der Kaiserlichen Akademie der Wissenschaften 41,[12]
1840
Published: [1934]
Superior document: Serija naukovo-populjarna 1