KO KNOWLEDGE ORGANIZATION / The Sixteenth Edition (1987) of the Sears’ List of Subject Headings: Some Salient Features in Historical Perspective of its Plantinum Jubilee Year (1998)
KO KNOWLEDGE ORGANIZATION / The Sixteenth Edition (1987) of the Sears’ List of Subject Headings: Some Salient Features in Historical Perspective of its Plantinum Jubilee Year (1998)
