59, 433-60.

الفصل السادس: «جسر المطار» وحلم السفر عبر الزمن

Bradbury, Ray (1952). “A Sound of Thunder.” In

R is for Rocket.

New York: Doubleday.

Davies, Paul (1995).

About Time: Einstein’s Unfinished Revolution.

London:

Davies, Paul (2002).

How to Build a Time Machine.

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