Penguin Science Survey 1963-A.
The Penguin dictionary of science /
Survey methods in social investigation. /
Social Science.
Socialism and Science.
Czechoslovakia - a Survey of Economic and Social Conditions.
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The tools of social science /
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Surveying /
Philosophy of the social sciences : an international journal /
Abstracts of works published by the research staff of Jagiellonian university in 1965. Social sciences.
Surveying in Queensland. Occupational Survey No. 5.
The Penguin English dictionary /
The Penguin dictionary of chemistry /
Penguin survey of the social sciences 1965 /