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Dhyani, P.: Universe of subjects and DDC engineering (1987)
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- Source
- International classification. 14(1987), S.19-22
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Dhyani, P.: Use of DDC in special libraries in India : a survey (1982)
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Dhyani, P.: Colon Classification edition 7 : an appraisal (1988)
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- Abstract
- Describes the new features of ed.7. States the plus points and weaknesses of this ed. Pinpoints the modifications and changes made in the ed. as against ed.6
