For You from Czechoslovakia.
Czechoslovakia. From the New World.
Information: from claims to needs : national aptitudes for international co-operation in scientific information economy /
Crystallography of the barite from Stříbrná Skalice in Bohemia (Czechoslovakia) /
Palaeoecology of Berounian trilobites from the Barrandian area (Bohemia, Czechoslovakia) /
Agriculture in Czechoslovakia : developments from 1945 to 1960 /
Study in Czechoslovakia : guide for students from abroad /
Czechoslovakia.
Bulletin of the Astronomical Institutes of Czechoslovakia.
Bulletin of the Astronomical Institute of Czechoslovakia.
From Gene to Protein: Information Transfer in Normal and Abnormal.
Devonian goniatites from the Barrandian Area, Czechoslovakia : submitted December 16, 1980, received for Publication April 6, 1981 /
Czechoslovakia : Prague /
Czechoslovakia = Tschechoslowakei.
Czechoslovakia : the state that failed /
Czechoslovakia : Prague castle.
Agerpres information bulletin.
Bulletin d´informations /
Libary and Information Bulletin