Παραπομπή APA
Lesk, M. (1997). Practical digital libraries: Books, bytes and bucks. San Francisco: Morgan Kaufmann Publishers.
Παραπομπή Chicago StyleLesk, Michael. Practical Digital Libraries: Books, Bytes and Bucks. San Francisco: Morgan Kaufmann Publishers, 1997.
Παραπομπή MLALesk, Michael. Practical Digital Libraries: Books, Bytes and Bucks. San Francisco: Morgan Kaufmann Publishers, 1997.
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