EBSEES: 3 hits for Czechoslovakia / Foreign Relations / Great Britain

The European Bibliography of Slavic and East European Studies (EBSEES) collects books, journal articles, reviews and dissertations from Eastern Europe (former countries of Eastern Bloc) which were published in Belgium, Germany, Finland, France, Great Britain, the Netherlands, Austria and Switzerland from 1991 to 2007. The segment "Literature" and "Culture" of the European Bibliography of Slavic and East European Studies contains 18.000 bibliographic entries (from the total asset of 85.000). More information can be found here.

Your search for Czechoslovakia / Foreign Relations / Great Britain provides 3 hits
1	Sir George Clerk and the Struggle for British Influence in Central Europe, 1919-26 Protheroe, Gerald, in: Diplomacy and Statecraft 12, 2001, pp. 39-64
2	Watching and observing: Sir George Clerk in Central Europe 1919-1926 Protheroe, G.J., PhD thesis of the University of London External, 1999
3	The Foreign Office, Dr Eduard Benes and the Czechoslovak Government-in-Exile 1939-41 Dockrill, Michael, in: Diplomacy and Statecraft, 6, 1995, p. 701-18

The European Bibliography of Slavic and East European Studies (EBSEES) - 1991-2007

Sir George Clerk and the Struggle for British Influence in Central Europe, 1919-26

Watching and observing: Sir George Clerk in Central Europe 1919-1926

The Foreign Office, Dr Eduard Benes and the Czechoslovak Government-in-Exile 1939-41