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Boll, J.J.: From subject headings to descriptors : the hidden trend in Library of Congress Subject Headings (1981)
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- Source
- Cataloging and classification quarterly. 1(1981) nos.2/3, S.3-28
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Boll, J.J.: John J. Boll : my long road to the classroom (1998)
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- Cataloging and classification quarterly. 25(1998) nos.2/3, S.93-110
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Boll, J.J.: ¬The future of AACR2 (1990)
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- Cataloging and classification quarterly. 12(1990) no.1, S.3-34
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Boll, J.J.: DDC classification rules : an outline history and comparison of two sets of rules (1988)
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- Source
- Cataloging and classification quarterly. 8(1988) no.2, S.49-70