Anglo-american cataloging rules /

“…s.n.], 1967.…”

Anglo-american cataloging rules /

“…s.n.], 1978.…”

Reglas para la ordenación alfabetica de los catalogos de la american library /

“…s.n.], 1971.…”

Reglas para la catalogación descriptiva en the library of congress /

“…s.n.], 1953.…”

List of subject headings : with suggestions for the beginner in subject heading work / by Sears, Minnie Earl 1873-1933

“…s.n.], 1959.…”

Subject headings used in the dictionary catalogs of the library of congress : from 1897 through december 1955 /

“…s.n.], 1957.…”

Subject headings used in the dictionary catalogs of the library of congress : from 1897 through june 1964 /

“…s.n.], 1966.…”

Experiencias recogidas en la traducción de la lista de encabezamiento de mate / by Penna, Carlos Victor

“…s.n.], 1949.…”

A.l.a. Rules for filing catalog cards /

“…s.n.], 1942.…”

Sistema de clasificación decimal, tablas e indice alfabetico auxiliar / by Dewey, Melvil 1851-1931

“…s.n.], 1955.…”

Tablas de tres numeros para autores / by Cutter, Ch. A.

“…s.n.], 1977.…”

Clasificación decimal universal /

“…s.n.], 1963.…”

Clasificación decimal universal /

“…s.n.], 1975.…”

Modern outline library classification / by Mills, J.

“…s.n.], 1960.…”

Prolegomena to library classification / by Ranganathan, Shiyali Ramamrita

“…s.n.], 1957.…”

Colon classification / by Ranganathan, Shiyali Ramamrita

“…s.n.], 1960.…”

Universal decimal classification /

“…s.n.], 1943?.…”

Dewey decimal classification and relative index / by Dewey, Melvil 1851-1931

“…s.n.], 1979.…”

Sistema de clasificación decimal / by Dewey, Melvil 1851-1931

“…s.n.], 1980.…”

Guide to use of dewey decimal classification /

“…s.n.], 1962.…”