Tautology (short story)

Tautology was a Brief Encounter short story published in the Doctor Who Magazine.

Summary
to be added

Characters

 * Professor Marius
 * K9 Mark I
 * K9 Mark III
 * Gloria, the Professor's niece
 * Gloria's fiancé (unnamed)

Continuity

 * The destruction of K9 Mark III in TV: School Reunion means that the events of this story can now no longer be considered "canon".