Spolin, Viola. <br/><br/>
Improvisation for the theatre :  a handbook of teaching and directing techniques / 
by Viola Spolin. 
 - London :  Pitman Pub.  1963. 
 - xxv, 397 p. :  ill. ;  24 cm.. 
<br/><br/><label>ISBN: </label>0273001531 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Improvisation (Acting).