पुस्तकालय की अलमारियों पर पुस्तकों को व्यवस्थित रूप से किसके अनुसार व्यवस्थित किया जाता है?

The 'Add to' instructions in Dewey Decimal Classification (DDC) serve a function similar to which device in Colon Classification (CC)?

Arrange S.R. Ranganathan's five fundamental canons of classification (associated with the Ideal Plane) in their logical sequence of application: A. Canon of Differentiation B. Canon of Ascertainability C. Canon of Relevant Succession D. Canon of Relevance E. Canon of Permanence