Variations : the systematic design of supports NJ Habraken...(et al) - Cambridge, Mass., Laboratory of Architecture and Planning at MIT, 1981 - 216 p. : il. ISBN: 0262580322 Subjects--Topical Terms: VIVIENDAS SOCIALES--DISEŅO Y CONSTRUCCIONVIVIENDAS--HOLANDA Dewey Class. No.: 728.3 / V299