Bertley, Eric Russell,  1916- <br/><br/>
The theory of the modern stage :  an introduction to modern theatre and drama / 
edited by Eric Bertley 
 - Harmondsworth :  Penguin,  1968 
 - 493 p. ;  18 cm. 
<br/><br/><label>ISBN: </label>0140209476 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drama--Addresses, essays, lectures<br/>Theater--Addresses, essays, lectures