TY  - BOOK
AU  - Bertley,Eric Russell
TI  - The theory of the modern stage: an introduction to modern theatre and drama 
SN  - 0140209476
PY  - 1968///
CY  - Harmondsworth
PB  - Penguin
KW  - Drama
KW  - Addresses, essays, lectures
KW  - Theater
ER  -