1. Worldmark encyclopedia of the nations Publication/Creation: Detroit : Gale, [1998] Resource Type: Book Edition: 9th edition. Access & Availability: Loading
2. Worldmark encyclopedia of the nations Publication/Creation: Detroit : Gale Group, [2001] Resource Type: Book Edition: 10th edition. Access & Availability: Loading
3. Worldmark encyclopedia of the nations Publication/Creation: Detroit, Mich. : Gale Research, 1995 Resource Type: Book Edition: 8th edition. Access & Availability: Loading
4. Survey of social science. Economics series Publication/Creation: Pasadena, Calif. : Salem Press, [1991] Resource Type: Book Access & Availability: Loading