Classification: an introductory manual /
Herdman, Margaret May.
Classification: an introductory manual / - 2d ed. - Chicago : American Library Assn, 1947. - iii, 50 p. ; 22 cm.
Bibliography: p. 45-50.
Classification--Books.
Classification--Books--Bibliography.
025.42 / HEC 1947
Classification: an introductory manual / - 2d ed. - Chicago : American Library Assn, 1947. - iii, 50 p. ; 22 cm.
Bibliography: p. 45-50.
Classification--Books.
Classification--Books--Bibliography.
025.42 / HEC 1947