1. Patterns on our planet:   Publication: New York: Merrill, 1990 . xiii, 414 p.: Date:1990 Availability: Copies available: Turkeyen Campus Education & Humanities [G70 H374] (1), Actions: Add to cart
2. Twenty-first-century gateways   Publication: Washington, D.C. : Brookings Institution Press, 2008 . 1 online resource (xiii, 331 p.) : Date:2008 Availability: No items available: Actions: Add to cart