Kaplan, L. (1952). The growth of reference service in the United States from 1876 to 1893. Publications Committee, Association of College and Reference Libraries.
Citace podle Chicago (17th ed.)Kaplan, Louis. The Growth of Reference Service in the United States from 1876 to 1893. [Chicago]: Publications Committee, Association of College and Reference Libraries, 1952.
Citace podle MLA (8th ed.)Kaplan, Louis. The Growth of Reference Service in the United States from 1876 to 1893. Publications Committee, Association of College and Reference Libraries, 1952.
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