Immaterial/ultramaterial : architecture, design, and materials / edited by Toshiko Mori. - Cambridge, Mass : Harvard Design School in association with George Braziller, c2002. - xvii, 97 p. : col. ill. ; 25 cm. - Millennium matters ; 2 . ISBN: 0807615080 (pbk.) LCCN: 2002006957 Subjects--Topical Terms: Architecture and technology.Building materials. Dewey Class. No.: 721.0449