America's Architectural roots : Ethnic groups that built America / Edited by Dell Upton. - New York : Preservation Press, Wiley, 1986. - 193 p. : il. ; 25 cm. - Building Watchers Series. . - 72(73)(091) (NLA) . ISBN: 0471143499 Universal Decimal Class. No.: 72(73)(091) (NLA)