Frost, Anthony and Yarrow, Ralph <br/><br/>
Improvisation in Drama 

 - 1990 
 - New York  Palgrave  1990 
 - 269p;  23 cm.  
<br/><br/><label>ISBN: </label>9781403936707  1655.17 
<br/><br/><label>Dewey Class. No.: </label>792.028  / FRO-IM