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Looking for information : a survey on research on information seeking, needs, and behavior (2012)
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Walravens, H.: ISBN - International Standard Book Number : bibliography ; literature on the ISBN and ISMN (International Standard Music Number) from all over the world : compiled and with a review about 40 years ISBN = ISBN - Internationale Standard Buchnummer (2011)
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Looking for information : a survey on research on information seeking, needs, and behavior (2016)
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