1. Rounds and Levels By Bhupendra Ratha, Lecturer
School of Library and Information Science
Devi Ahilya University, Indore

2. Rounds and levels
The rounds and levels are a great contribution of Dr. Ranganathan in analytico-synthetic classification scheme.

3. Rounds Use of a facet more than one time in a subject . MC [P];[M]:[E]
Use of rounds only in [P] [M] [E] such as
[P] [2P] [3P]
[M] [2M] [3M]
[E] [2E] [3E]

4. First round personality
MC [P]
University Library
Flowering plant I5

5. Second round personality
MC [P]:[E][2P]
Infection of diseases in human lung
L45:42
[E]
[2P]

6. Third round personality
MC [P]:[E][2P]:[2E][3P]
X-ray treatment of lung infection
L45:42:6253
[E]
[2P]
[2E]
[3P]

7. First round matter
MC [P];[M]
Books in libraries ;41

8. Second round matter MC [P]:[E];[2M] Iron metabolism in cells
G11;33;182
[M]
[2M]

9. First round energy MC [P]:[E] Classification in university library
234:51

10. Second round energy MC [P]:[E][2P]:[2E][3P] Cold storage of milk
Kx31:71:84

11. Levels
Mostly use of levels for [P] [S] [T].
MC [P], [P2] [P3], [P4]

12. Levels of personality
Use of levels of personality in Generalia bibliography, Botany, Zoology, Literature, Linguistics, Fine arts, History and Law.
The facet formula for levels of personality is following
MC[P],[P2][P3],[P4]

13. Poetry of Nirala (born 1905)
For example
MC[P],[P2][P3],[P4]
Poetry of Nirala (born 1905)
O152,1N05

14. Levels of Space Three levels in space
[S] Asia, Europe, Africa, America
[S2] River, Mountain, ocean

15. Levels of Time Two levels of Time facet.
[T] Time period 1 BC to 3999 AD
[T2] winter, summer, snow