Classification an introductory manual

by Herdman, Margaret May, 1888-
Published 1947

Introduction to cataloging and the classification of books

by Mann, Margaret
Published 1943

A Library classification for public administration materials

by Glidden, Sophia (Hall), Marchus, Dorothy G.
Published 1942

Code for classifiers principles governing the consistent placing of books in a system of classification

by Merrill, William Stetson, 1866-
Published 1939

Classification

by Bacon, Corinne, 1865-
Published 1916