@conference{UBHD-1031438, author={Holk, André G. F. van}, organization={International Congress of Slavists <6, 1968, Prag>}, title={Prague, 1968}, year={1968}, pages={175 S.}, language={eng}, number={ARRAY(0x5572ebaf20a0)}, series={Dutch contributions to the ... International Congress of Slavists}, library={UB [Signatur: 69 B 2090]}, }