Projects for European integration in the first half of the 20th century /
20th Century Art /
Chronicle of the 20th century
20th-century Germany /
20th-century fashion. : The complete sourcebook. /
The best cartoons of the 20th century. /
Antisemitism at the end of the 20th century.
Slovakia in the 19th & 20th centuries : proceedings ... of the Slovak World Congress on June 17-18, 1971 in Toronto /
An anthology of criticism of the 18th and 19th century English novel /
Timelines of the 20th century : a chronology of 7 500 key events, discoveries, and people that shaped our century /
Animal Husbandry in Hungary in the 19th - 20th centuries /
East Central Europe in the 19th and 20th Centuries /
The universal turing machine. A half-century survey. /
Russian icons 14th - 16th centuries. : the History museum, Moscow.
20th century english literature : a soviet view /
Italian Tuscany illustrated on maps and plans of the 18th and 19th centuries
20th century sonatas for flute and piano
A history of numerical analysis from the 16th through the 19th century /
History of theoretical phisics at Jagellonian university in Cracow in 18th century and in the first half of 20th century /