DK4010-4800 - History of Poland
DK1-949.5 - History of Russia. Soviet Union. Former Soviet Republics
PG1-499 Slavic philology and languages (General)
PG500-585 Slavic literature (General)
PG801-1146 Bulgarian
PG1201-1749 Serbo-Croatian
PG2001-2826 Russian language
PG2900-(3698) Russian literature
PG3801-3987 Ukrainian
PG4001-5146 Czech
PG5201-5546 Slovak
PG6001-7446 Polish
JN2210-2229 Czech Republic. Czechoslovakia
JN2240 Slovakia
JN6500-6598 Soviet Union. Russia. Former Soviet Republics
JN6615 Estonia
JN6630-6639 Ukraine
JN6640-6649 Belarus
JN6680-6689 Moldova
JN6690-6699 Russia (Federation)
JN6730-6739 Latvia
JN6745 Lithuania
JN6750-6769 Poland