Machu Picchu a civil engineering marvel - Wright, Kenneth R.; Valencia Zegarra, Alfredo (Reston, Virginia ASCE Press, 2000)
Includes bibliographical references (p. 124-126) and index.
Keywords: Civil engineering -- Peru -- Machu Picchu Site; Hydraulic engineering -- Peru -- Machu Picchu Site; Incas -- Antiquities; Electronic books; Machu Picchu Site (Peru).