The Azilian is a Mesolithic industry of the Franco-Cantabrian region of northern Spain and Southern France.It dates approximately 10,000–12,500 years ago. Diagnostic artifacts from the culture include projectile points (microliths with rounded retouched backs), crude flat bone harpoons and pebbles with abstract decoration. The latter were first found in the River Arize at …

Brazilians (Portuguese: Brasileiros, IPA: [bɾaziˈlejɾus]) are the citizens of Brazil.A Brazilian can also be a person born abroad to a Brazilian parent or legal guardian as well as a person who acquired Brazilian citizenship.Brazil is a multiethnic society, which means that it is home to people of many ethnic origins, and there is no correlation between one's stock and their …

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《中国大百科全书》是我国第一部大型综合性百科全书。 中国自古以来就有编辑类书的传统。两千年来曾经出版过四百多种大小类书。这些类书是我国文化遗产的宝库，它们以分门别类的方式，收集、整理和保存了我国历代科...

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