To introduce this feature we re-examine six classics published over the past half-century or so that illustrate the wide variety of books that march under the banner of business.

为了介绍本专题，我们重新检验了过去半个世纪出版的六本经典著作，或者以便阐明各种各样与经济主题相契合的书籍。

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In Los Angeles, a band playing salsa classics from the back of a truck led a march up Broadway.

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