Fathy, Hassan Natural energy and vernacular architecture : principles and examples with reference to hot arid climates / Hassan Fathy - Chicago : University of Chicago Press , 1986 - 172p. : ill. ; 25 cm. Includes bibliographical references and index. ISBN: 0226239179 Subjects--Topical Terms: Natural resourcesEnvironmentArchitectureEnergy Gov. Doc. Class. No.: UN U Nat-2