An Introduction to Sears list of subject headings

Bibliografski detalji
Glavni autor:	Corrigan, Philip Richard D.
Format:	Knjiga
Jezik:	English
Izdano:	London Bingley 1967
Teme:	Sears, Minnie Earl, 1873-1933. List of subject heading for small libraries. Subject headings > Programmed instruction.