British union - catalogue of periodicals incorporating world list of scientific periodicals : new periodical titles 1960-1968 /
World List of Scientific Periodicals published in the Years 1900-1960 Vol 1. A-E
World List of Scientific Periodicals published in the Years 1900-1960 Vol 2. F-P
World List of Scientific Periodicals published in the Years 1900-1960 Vol 3. Q-Z
World list of scientific periodicals published in the years 1900-1950.
World List of Scientific Periodicals Published in the Years 1900-1960. Vol. 1. A-E.
World List of Scientific Periodicals Published in the Years 1900-1960. Vol. 2. F-P.
World List of Scientific Periodicals Published in the Years 1900-1960. Vol. 3. Q-Z.
Scientific world /
World medical periodicals /
Czechoslovak scientific and technical periodicals contents
The scientific periodicals and yearbooks of the Slovak Academy of Sciences /
World List of Universities
Comulative bibliography of titles publis within the CRC Editions in 1975 /
Charter for scientific workers and constitution of the World federation of scientific workers.
The Scientific world of Copernicus : on the occasion of the 500th anniversary of his birth 1473-1973 /
A Select List of Periodicals and Publications of Learned Societies.
Jurskij period /
Klimakteričeskij period /
Ulrich's international periodicals directory : a classified guide to a selected list of current periodicals, foreign and domestic. [Volume] 2, Arts, humanities, business & social sciences /