EBSEES: 4 hits for Espionage Philby, Kim

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 Espionage Philby, Kim provides 4 hits
1	The Philby files : the secret life of the master spy - KGB archives revealed Borovik, Genrikh, London, Little, Brown, 1994, xx+382 p., [8] p
2	The Philby conspirators: the untold story of Maclean, Philby and Burgess in Washington Newton, Verne, New York, Madison, 1991, 550 p
3	Kim Philby : et le club des espions Copernik, Pierre, Paris, Acropole, 2000, 166 p
4	Treason in the blood : H. St. John Philby, Kim Philby, and the spy case of the century Brown, Anthony Cave, London, Robert Hale, 1995, 677 p., [16] p. of plates

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

The Philby files : the secret life of the master spy - KGB archives revealed

The Philby conspirators: the untold story of Maclean, Philby and Burgess in Washington

Kim Philby : et le club des espions

Treason in the blood : H. St. John Philby, Kim Philby, and the spy case of the century