Introduction to Sears list of subject headings
Corrigan, Philip R. D.
Introduction to Sears list of subject headings by Philip R. D. Corrigan - London Clive Bingley 1967 - vii,94p.; 23cm.- - Programmed text in Library and information science .
l / 025.33 COR
Introduction to Sears list of subject headings by Philip R. D. Corrigan - London Clive Bingley 1967 - vii,94p.; 23cm.- - Programmed text in Library and information science .
l / 025.33 COR