Proceedings of the 4th International Congress of Acarology, Saalfelden (Austria) /

Proceedings of the 4th International Congress of Biochemistry : Vienna, 1 - 6 September 1958 Vol. 8 Proteins : symposium 8

Proceedings of the 4th International Congress of Biochemistry : Vienna, 1 - 6 September 1958 Vol. 11 Vitamin metabolism : symposium 11

Proceedings of the 22nd International congress of psychology : Leipzig, GDR july 6-12, 1980.

Proceedings of the 6th Congress : Bratislava, September 4-7, 1975 Vol. 1

Proceedings of the 6th Congress : Bratislava, September 4-7, 1975. Vol. 2 /

Proceedings of the 8th Congress of the International Diabetes Federation, Brussels, July 15-20, 1973 : abstracts.

4th of july /

Slovak contributions to the 19th international congress of historical sciences. /

Proceedings of the 7th Congress of the International Federation of the Societis of Classical Studies. 1

Proceedings of the 7th Congress of the International Federation of the Societis of Classical Studies. 2

6th International congress of clinical chemistry : Munich, July 26-30, 1966. Volume 2, Clinical enzymology /

5th international congress of Turkish art /

Transactions of the 8th International ceramic congress.

6th congress international show caves association : proceedings /

Proceedings of the 8th Congress of the International society of blood transfusion : Tokyo, September 12-15, 1960. /

Proceedings of the 14th International Congress on High Speed Photography and Photonics : Moscow, USSR, October 19-24, 1980 /

11th International Congress on Glass, Prague : Summaries of Papers.

Proceedings of the 8th European Congress of neurosurgery. Barcelona, September 6-11,1987 /

Acts of the 8 th International Congress of Libraries and Museums of the Performing Arts. Budapest 19-24 septembre, 1967.

Proceedings of the 2nd International congress of acarology Sutton Bonington 19th-25th July, 1967 /