Waldman, Carl. Viva-facts on file encyclopedia of exploration : the explorers (Vol.I) / by Carl Waldman and Alan Wexler. - Vol.I / . - New Delhi : Viva Books , 2010. - 2v. : ill., pic., maps ; 28cm 1 CD . - vol. 1(2010)- Includes index ISBN: 9788130914138 RS4,995.00 Subjects--Index Terms: ENCYCLOPEDIA Dewey Class. No.: 030 / WAL/V