In an effort to control people's behavior leader passed

by creating a labor shortage that pushed the continent toward a market economy

- "the most famous structure by far at saqqara is djoser's step pyramid. dating from the 3rd dynasty (2667—2448 bc), it was the first all-stone complex ever built on earth."

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by 1880, germany had more rail lines than great britain and russia.

the manhattan project's indispensable man