Downs, William Missouri. The art of theatre : a concise introduction / William Missouri Downs, Lou Anne Wright, Erik Ramsey. - Third edition. - Boston, MA : Wadsworth, Cengage Learning, c2013. - xxi, 313 pages : illustrations (chiefly color) ; 28 cm. Includes index. ISBN: 9781111348311 : US$87-00 1111348316 : (pbk.) Subjects--Topical Terms: Theater.Theater--History.