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Bildung trägt Zinsen
Sprinzl, Hans, (1964)
Studieren ist möglich : Ratgeber in Schulfragen f. Eltern, Erzieher u. Schüler
Lotteraner, Max, (1967)
Educational development in Guinea, Mali, Senegal, and Ivory Coast
Bolibaugh, Jerry B., (1972)
Slavonic Encyclopaedia
Rouček, Joseph S., (1949)
Social control for the 1980s : a handbook for order in a democratic society
Rouček, Joseph S., (1978)
The geopolitics of the Antarctic : the land is free for scientific work but its wealth of minerals has excited imperialist claims
Rouček, Joseph S., (1986)