An Introduction to Sears list of subject headings

Detalles Bibliográficos
Autor Principal:	Corrigan, Philip Richard D.
Formato:	Libro
Idioma:	English
Publicado:	London Bingley 1967
Subjects:	Sears, Minnie Earl, 1873-1933. List of subject heading for small libraries. Subject headings > Programmed instruction.