Suchergebnisse - Longman Group,

Longman dictionary of contemporary English / director Della Summers.

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European research centres : a directory of scientific, technological, agricultural, and medical laboratories. Vol. 1, A to N.

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European research centres : a directory of scientific, technological, agricultural, and medical laboratories. Vol. 2, O to Z. / compiled by Longman Editorial Team.

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The Penguin concise Columbia encyclopedia / ed. by Judith S. Levey and Agnes Greenhall ; with the reference staff of Columbia University Press.

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