Alexander, Christopher, 1936- The timeless way of building / Christopher Alexander. - New York : Oxford University Press, 1979. - xv, 552 p. : ill., plans ; 21 cm. - Center for environmental structure . ISBN: 9780195024029 (hbk.) Subjects--Topical Terms: Architecture.Pattern perception. Dewey Class. No.: 720.1 / ALE 1979