Three negro plays: Mulatto [by] Langston Hughes; The slave [by] LeRoi Jones; The sign in Sidney Brustein's window [by] Lorraine Hansberry 

 - Harmondsworth  Penguin Books  1969 
 - 207p.  18cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Negro drama
<br/><br/><label>LC Class. No.: </label>PS627.N4T45