Library Science · Library Classification
According to S.R. Ranganathan's Colon Classification, which of the following Main Classes have only 'Levels' and no 'Rounds'?
- 1B – Mathematics, P – Linguistics, Z – Law✓
- 2C – Physics, J – Agriculture, X – Economics
- 3z – Generalia, O – Literature, Z – Law
- 42 – Library Science, E – Engineering, I – Botany
Correct answer
B – Mathematics, P – Linguistics, Z – Law
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