Columbia subject headings:
Arts--Mexico--History.
Centro Libre de Experimentación Teatral y Artística--History.
Experimental theater--Mexico--History.
Theater--Political aspects--Mexico.
Harvard subject headings:
Centers for the performing arts--Mexico--Mexico City--History--Congresses.
Centro Libre de Experimentación Teatral y Artística--History--Congresses.
Experimental theater--Mexico--History--Congresses.
Performing arts--Mexico--History--Congresses.
Theater--Political aspects--Mexico--Congresses.
Princeton subject headings:
Centers for the performing arts--Mexico--Mexico City--History--Congresses.
Centro Libre de Experimentación Teatral y Artística--History--Congresses.
Experimental theater--Mexico--History--Congresses.
Performing arts--Mexico--History--Congresses.
Theater--Political aspects--Mexico--Congresses.