May, Robin. A concise encyclopedia of the theatre / Robin May. - Reading : Osprey Publishing, 1974. - 212 p. : ill. (some col.), facsims., ports. (some col.) ; 23 cm. Includes index. ISBN: 054007005X : ℗Đ3.95 Subjects--Topical Terms: Theater--Dictionaries.Drama--Dictionaries. LC Class. No.: PN2035 / .M3 Dewey Class. No.: PhD 792.09