TY  - BOOK
AU  - Shera,Jesse H.
AU  - Egan,Margaret E.
AU  - Lynn,Jeannette M.
TI  - The classified catalog: basic principles and practices
PY  - 1956///
CY  - Chicago
PB  - American Library Association
KW  - Classified catalogs
N1  - Bibliography: p. 122-127
ER  -