Keylor, William R. Viva-facts on file encyclopedia of the modern world : 1900 to the present (Vol.III) P-Z / edited by William R. Keylor and Michael McGuire. - Vol.3 P-Z / . - New Delhi : Viva Books , 2010. - 957p-1426p : ills. maps, figs ; 25cm 1 CD . V3: (p-z) V3: (p-z) Includes index ISBN: 9788130903149 RS0.00 Subjects--Index Terms: ENCYCLOPEDIA Dewey Class. No.: 030 / KEY/V; V3