Blau, Herbert. The impossible theater a manifesto. - New York Macmillan [1964] - 309 p. plates. 24 cm. LCCN: 64024008 //r87 Subjects--Topical Terms: Theater--United States.Drama--History and criticism.--20th century LC Class. No.: PN2266 / .B56 Dewey Class. No.: 792.0973