Kahn, M. B. (2004). Protecting your library's digital sources: The essential guide to planning and preservation. Chicago: American Library Association.
Chicago Stili AlıntıKahn, Mirim B. Protecting Your Library's Digital Sources: The Essential Guide to Planning and Preservation. Chicago: American Library Association, 2004.
MLA AlıntıKahn, Mirim B. Protecting Your Library's Digital Sources: The Essential Guide to Planning and Preservation. Chicago: American Library Association, 2004.
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