→Episode guide entries
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===Episode guide entries=== | ===Episode guide entries=== | ||
* [http://www.bbc.co.uk/doctorwho/classic/episodeguide/marcopolo// BBC Episode Guide Page for '''Marco Polo'''] | * [http://www.bbc.co.uk/doctorwho/classic/episodeguide/marcopolo// BBC Episode Guide Page for '''Marco Polo'''] | ||
* [http://www. | * [http://www.shannonsullivan.com/drwho/serials/d.html A Brief History of Time (Travel) entry for '''Marco Polo'''] | ||
* [http://www.gallifreyone.com/episode.php?id=d Outpost Gallifrey entry for '''Marco Polo'''] | * [http://www.gallifreyone.com/episode.php?id=d Outpost Gallifrey entry for '''Marco Polo'''] | ||