na YOGYA-02090000035237 20090227025003.0 ind 010-020900000035237 901 Hal B Halecki, Oscar Borderlands of western civilization history of east central Europe Oscar Halecki Cet. 1 New York The Ronald Press Company 1952 xvi, 503 hlkm ilus 23 cm Bibliografi : hlm. 481-484 Indeks Sejarah Eropa Timur YOPDYOG(b) 19-09-2006 1 b000020671