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- author's%3a%22Pfeifer%2c B.%22 2
- authors%3a%22Pfeifer%2c B.%22 2
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Schindler, W.; Bader, R.; Eckmann, B.: Bildung in virtuellen Welten : Praxis und Theorie außerschulischer Arbeit mit Internet und Computer (2001)
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Education for library cataloging : international perspectives (2006)
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- Classification
- 025.3/071 22
- DDC
- 025.3/071 22