The very first story, An Unearthly Child (1963), used the singular aquot;Dimensionaquot; and other episodes followed suit for the next ... at 151n50s  The Deadly Assassin ( 1976)  Paul Parsons (2006), The Unoflicial Guide: The Science of Doctor Who, ... UK Patent Office. ... It was for us lot here a the rest of the world didna#39;t notice.
|Title||:||Doctor Who-Guide 1/3|
|Author||:||compiled from Wikipedia pages and published by Dr Googelberg|