Columbia subject headings:
Barba, Eugenio.
Grotowski, Jerzy, 1933-1999--Correspondence.
Grotowski, Jerzy, 1933-1999--Criticism and interpretation.
Harvard subject headings:
Barba, Eugenio.
Grotowski, Jerzy, 1933-1999--Correspondence.
Grotowski, Jerzy, 1933-1999--Criticism and interpretation.
Princeton subject headings: