00817cam a2200217 a 450000500170000000800410001702000370005804000230009508200210011810000220013924500920016126000380025330000250029144000560031650000200037250400300039263000460042265000310046865100580049965100420055720181210012508.0860102s1986    cou      b    001 0 eng    a0813371783 (pbk. : alk. paper) :  aDLCcDLCdBD-DhBPA  a327.32bKEB 19861 aKeithly, David M.10aBreakthrough in the Ostpolitik :bthe 1971 Quadripartite Agreement /cDavid M. Keithly.  aBoulder :bWestview Press,c1986.  axi, 247 p. ;c23 cm. 0aWestview special studies in international relations  aIncludes index.  aBibliography: p. 231-240. 0aQuadripartite Agreement on Berlind(1971) 0aWorld politicsy1945-1989. 0aBerlin (Germany)xPolitics and governmenty1945-1990. 0aBerlin (Germany)xHistoryy1945-1990.