%0 Book %E Schofield, Clive H( 1969-) %I Routledge %D 1994 %C London New York %G English %B World boundaries series; %@ 0415088402 (5-vol. set) %@ 0415088380 %T Global boundaries %U http://www.loc.gov/catdir/enhancements/fy0648/93023367-d.html