Immaterial/ultramaterial : architecture, design, and materials / txt edited by Toshiko Mori. - xvii, 97 p. col. ill. 25 cm. book - Millennium matters 2 . Includes bibliographical references and index. ISBN: 0807615080 Subjects--Topical Terms: Architecture and TechnologyBuilding materials. LC Class. No.: NA2543.T43 / I464 2002