Digital Book Index
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Version vom 14. Juni 2007, 10:57 Uhr von Fokus (Diskussion | Beiträge)
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Digital Book Index provides links to more than 130,000 title records from more than 1800 commercial and non-commercial publishers, universities, and various private sites. About 90,000 of these books, texts, and documents are available free, while many others are available at very modest cost.
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