Hostage to revolution : Gorbachev and Soviet security policy, 1985-1991 / Coit D. Blacker. - New York : Council on Foreign relations press, [c.1993]. - xviii, 239 p. ; 22 cm.см.. - (A Council on foreign relations b.). - Bibliogr.: pp. 207-228. - ISBN 0-87609-143-5[MFN: 34725]