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Hedin, L.; Mering, M.; Pitts, L.M.: Newspapers : yesterday, today, tomorrow (1998)
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Giuliano, V.E.: US newspapers : 'road-kill' on the new information superhighway? (1994)
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Kang, I.-S.; Na, S.-H.; Kim, J.; Lee, J.-H.: Cluster-based patent retrieval (2007)
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Work, D.E.: Extra! Extra! Read all about it! A guide to the information provided by the United States Newspaper Program (1990)
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Falk, G.: Grassroots sharing : organizing to improve reference service through cooperative projects (1990)
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