Proceedings of the Academy of Sciences of the USSR. Series of History and Philosophy. Volume VI. # 1-6 for 1949 (annual kit). In Russian/Izvestiya Akademii nauk SSSR. Seriya istorii i filosofii. Tom VI. # 1-6 za 1949 god (godovoy komplekt). Moscow Academy of Sciences of the USSR 1949. 92 p. Please contact us for details on condition of available copies of the book. SKUalbdaec61282cd135f6