Wallbank T. W. History and life. The world and its people / T. Walter Wallbank, Arnold Schrier, Donna Maier, Patricia Gutierrez-Smith. — 3rd Editon . — Illinois : Scott, Foresman & Company, 1987. — 798 p. ISBN: 0673222608 Subjects--Topical Terms: 913 Регіональна географія Universal Decimal Class. No.: 913