Παραπομπή APA

King, G. W. (1963). Automation and the library of congress. Washington, D.C: Library of Congress.

Παραπομπή Chicago Style

King, Gilbert W. Automation and the Library of Congress. Washington, D.C: Library of Congress, 1963.

Παραπομπή MLA

King, Gilbert W. Automation and the Library of Congress. Washington, D.C: Library of Congress, 1963.

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