Programs and manifestoes on 20th-century architecture / edited by Ulrich Conrads - Cambridge, MA : MIT Press, c1970. - 192 p. : ill. ; 92 p. illus. 21 cm. ISBN: 9780262530309 LCCN: Subjects--Topical Terms: ArchitectureModern 20th century LC Class. No.: NA680 / .C6213 1970