If by aztest you are refering to the Aztec Empire, there are not any 20th century developments because it did not exist then. This empire lasted from 1428 to 1521.
France
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The 20th century was the period between January 1, 1901 and December 31, 2000.So yeah 1936 is a part of 20th century.
The 20th
20th century
20th century
no.
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The British Empire
The development of automobile.
France
The internet was invented in the 20th century, specifically in the late 1960s with the development of ARPANET, the precursor to the modern internet.
France
Considered the most important orthopedic development in the twentieth century, arthroscopic surgery is widely used.
Germany, girl, its Germany.
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Answering "What are the historical development of hospitality industry in late 19th century-20th century