1. Who wrote, ‘Decimal classification adopted for the news of Indian Librariers(1927)-
- Prabhat Kr. Mukherjee
2. Who wrote ‘Prachin vargikaran paddhati’-
- Satish. Ch. Guha
3. Who wrote ‘Decimal and colon classification , A summary and A comparison’-
- R. S. Parkhi
4. Who wrote ‘Elements of Library Classification’-
- Ranganathan
5. Who wrote, ‘Classification of Marathi literature’-
- Ranganathan
6. Who wrote, ‘ Marthi lalit vadmaya cha vargikaran’-
- Ranganathan
7. Who wrote , ’National library system (A plan For India)’-
- Ranganathan
8. Who wrote ,’Colon classification of Telgu literature’-
- Ranganathan
9. Who wrote,’ Classification and International documentation’-
- Ranganathan
10. Who wrote,’ Classification , coding and machinery for search(1950)-
- Ranganathan
11. Who wrote,’ Classification and communication’-
- Ranganathan
12. Who wrote,’ Philosophy of Library Classification’-
- Ranganathan
13. Who wrote,’ Classification , Theoretical and Practical,1964’-
- E. C. Richardson
14. Who wrote, ‘ Introduction to library Classification etc.,’-
- W.C. B. Sayers
15. Who wrote, ‘ Manual of Classification for librarians and bibliographers’-
- W.C.B. Sayers
16. Who wrote,’ Grammar to Classification’-
- W.C.B. Sayers
17. Who wrote,’ Primer of Book Classification’-
- W. Howard Phillips
18. Who wrote,’ Classification of Books ‘-
- G.O. Kelley
19. Who wrote,’ Theory of Knowledge Classification’-
- A.P. Srivastava
20. Who wrote,’ Library Classification’-
- B. Sengupta & A.K. Ohdedar
21. Who wrote,’ Library Classification: evolution of a Dynamic Theory’-
- R.S. Parkhi
22. Who wrote,’ Theory of Classification’-
- Krishan Kumar
23. Who wrote ,’Practical Classification’-
- D.S.G. Kumar
24. Who wrote,’ Classification made simple’-
- E. J. Hunter
25. Who wrote,’ Classification and Indexing in Science’-
- B.C. Vickery
26. Who wrote, Faceted Classification’-
- B.C. Vickery
27. Who wrote, ‘System of Bibliographic Classification’-
- H.E. Bliss
28. Who wrote,’ Manual of library classification and shelf arrangement’-
- J. D. Brown
29. Who wrote, ‘ A modern outline of Library Classification’-
- J. Mills
30. Who wrote, ‘ A classification and subject index for cataloging and arranging books and pamphlets of a library’-
- Melvil Dewey