The tree of knowledge /
Clifford, Jo,1950-author.
Traverse Theatre (Edinburgh, Scotland)
London : Nick Hern Books Limited, in association with the Traverse Theatre, Edinburgh,
c2011.
"First performed at the Traverse Theatre, 8 December 2011."
At head of title: Traverse Theatre, Traverse Theatre Company.
Hume, David, 1711-1776
Smith, Adam, 1723-1790