An Introduction to Sears list of subject headings

An Introduction to Sears list of subject headings

ग्रंथसूची विवरण
मुख्य लेखक: Corrigan, Philip Richard D.
स्वरूप: पुस्तक
भाषा:English
प्रकाशित: London Bingley 1967
विषय:
Sears, Minnie Earl, 1873-1933. List of subject heading for small libraries.
Subject headings > Programmed instruction.